Attachment 349942 Details for Bug 189012 – Patch

[patch] Patch

bug-189012-20180917143443.patch (text/plain), 33.45 KB, created by Alex Christensen on 2018-09-17 14:34:44 PDT

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Creator: Alex Christensen

Created: 2018-09-17 14:34:44 PDT

Size: 33.45 KB

patch

obsolete

>Index: Source/WebKit/ChangeLog
>===================================================================
>--- Source/WebKit/ChangeLog	(revision 236079)
>+++ Source/WebKit/ChangeLog	(working copy)
>@@ -1,3 +1,56 @@
>+2018-09-17  Alex Christensen  <achristensen@webkit.org>
>+
>+        Make WebPageProxy always have a API::NavigationClient instead of always having a API::LoaderClient and API::PolicyClient
>+        https://bugs.webkit.org/show_bug.cgi?id=189012
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * UIProcess/API/C/WKPage.cpp:
>+        (WKPageSetPageNavigationClient):
>+        * UIProcess/Cocoa/NavigationState.h:
>+        * UIProcess/Cocoa/NavigationState.mm:
>+        (WebKit::NavigationState::createNavigationClient):
>+        * UIProcess/WebPageProxy.cpp:
>+        (WebKit::WebPageProxy::WebPageProxy):
>+        (WebKit::WebPageProxy::setNavigationClient):
>+        (WebKit::WebPageProxy::setLoaderClient):
>+        (WebKit::WebPageProxy::setPolicyClient):
>+        (WebKit::WebPageProxy::close):
>+        (WebKit::WebPageProxy::didChangeBackForwardList):
>+        (WebKit::WebPageProxy::willGoToBackForwardListItem):
>+        (WebKit::WebPageProxy::findPlugin):
>+        (WebKit::WebPageProxy::didStartProvisionalLoadForFrame):
>+        (WebKit::WebPageProxy::didReceiveServerRedirectForProvisionalLoadForFrame):
>+        (WebKit::WebPageProxy::willPerformClientRedirectForFrame):
>+        (WebKit::WebPageProxy::didCancelClientRedirectForFrame):
>+        (WebKit::WebPageProxy::didFailProvisionalLoadForFrame):
>+        (WebKit::WebPageProxy::didCommitLoadForFrame):
>+        (WebKit::WebPageProxy::didFinishDocumentLoadForFrame):
>+        (WebKit::WebPageProxy::didFinishLoadForFrame):
>+        (WebKit::WebPageProxy::didFailLoadForFrame):
>+        (WebKit::WebPageProxy::didSameDocumentNavigationForFrame):
>+        (WebKit::WebPageProxy::didReachLayoutMilestone):
>+        (WebKit::WebPageProxy::didDisplayInsecureContentForFrame):
>+        (WebKit::WebPageProxy::didRunInsecureContentForFrame):
>+        (WebKit::WebPageProxy::decidePolicyForNavigationAction):
>+        (WebKit::WebPageProxy::decidePolicyForNewWindowAction):
>+        (WebKit::WebPageProxy::decidePolicyForResponse):
>+        (WebKit::WebPageProxy::contentRuleListNotification):
>+        (WebKit::WebPageProxy::webGLPolicyForURL):
>+        (WebKit::WebPageProxy::resolveWebGLPolicyForURL):
>+        (WebKit::WebPageProxy::processDidBecomeUnresponsive):
>+        (WebKit::WebPageProxy::processDidBecomeResponsive):
>+        (WebKit::WebPageProxy::dispatchProcessDidTerminate):
>+        (WebKit::WebPageProxy::didReceiveAuthenticationChallengeProxy):
>+        (WebKit::WebPageProxy::wrapCryptoKey):
>+        (WebKit::WebPageProxy::unwrapCryptoKey):
>+        (WebKit::WebPageProxy::signedPublicKeyAndChallengeString):
>+        (WebKit::WebPageProxy::navigationGestureDidBegin):
>+        (WebKit::WebPageProxy::navigationGestureWillEnd):
>+        (WebKit::WebPageProxy::navigationGestureDidEnd):
>+        (WebKit::WebPageProxy::navigationGestureSnapshotWasRemoved):
>+        * UIProcess/WebPageProxy.h:
>+
> 2018-09-17  Alex Christensen  <achristensen@webkit.org>
> 
>         Expose WKWebProcess.h as a private header
>Index: Source/WebKit/UIProcess/WebPageProxy.cpp
>===================================================================
>--- Source/WebKit/UIProcess/WebPageProxy.cpp	(revision 236078)
>+++ Source/WebKit/UIProcess/WebPageProxy.cpp	(working copy)
>@@ -380,8 +380,7 @@ Ref<WebPageProxy> WebPageProxy::create(P
> WebPageProxy::WebPageProxy(PageClient& pageClient, WebProcessProxy& process, uint64_t pageID, Ref<API::PageConfiguration>&& configuration)
>     : m_pageClient(makeWeakPtr(pageClient))
>     , m_configuration(WTFMove(configuration))
>-    , m_loaderClient(std::make_unique<API::LoaderClient>())
>-    , m_policyClient(std::make_unique<API::PolicyClient>())
>+    , m_navigationClient(makeUniqueRef<API::NavigationClient>())
>     , m_iconLoadingClient(std::make_unique<API::IconLoadingClient>())
>     , m_formClient(std::make_unique<API::FormClient>())
>     , m_uiClient(std::make_unique<API::UIClient>())
>@@ -567,28 +566,18 @@ void WebPageProxy::setHistoryClient(std:
>     m_historyClient = WTFMove(historyClient);
> }
> 
>-void WebPageProxy::setNavigationClient(std::unique_ptr<API::NavigationClient>&& navigationClient)
>+void WebPageProxy::setNavigationClient(UniqueRef<API::NavigationClient>&& navigationClient)
> {
>     m_navigationClient = WTFMove(navigationClient);
> }
> 
> void WebPageProxy::setLoaderClient(std::unique_ptr<API::LoaderClient>&& loaderClient)
> {
>-    if (!loaderClient) {
>-        m_loaderClient = std::make_unique<API::LoaderClient>();
>-        return;
>-    }
>-
>     m_loaderClient = WTFMove(loaderClient);
> }
> 
> void WebPageProxy::setPolicyClient(std::unique_ptr<API::PolicyClient>&& policyClient)
> {
>-    if (!policyClient) {
>-        m_policyClient = std::make_unique<API::PolicyClient>();
>-        return;
>-    }
>-
>     m_policyClient = WTFMove(policyClient);
> }
> 
>@@ -909,9 +898,9 @@ void WebPageProxy::close()
> 
>     resetState(ResetStateReason::PageInvalidated);
> 
>-    m_loaderClient = std::make_unique<API::LoaderClient>();
>-    m_navigationClient = nullptr;
>-    m_policyClient = std::make_unique<API::PolicyClient>();
>+    m_loaderClient = nullptr;
>+    m_navigationClient = makeUniqueRef<API::NavigationClient>();
>+    m_policyClient = nullptr;
>     m_iconLoadingClient = std::make_unique<API::IconLoadingClient>();
>     m_formClient = std::make_unique<API::FormClient>();
>     m_uiClient = std::make_unique<API::UIClient>();
>@@ -1284,7 +1273,7 @@ void WebPageProxy::didChangeBackForwardL
> {
>     PageClientProtector protector(pageClient());
> 
>-    if (!m_navigationClient || !m_navigationClient->didChangeBackForwardList(*this, added, removed))
>+    if (!m_navigationClient->didChangeBackForwardList(*this, added, removed) && m_loaderClient)
>         m_loaderClient->didChangeBackForwardList(*this, added, WTFMove(removed));
> 
>     auto transaction = m_pageLoadState.transaction();
>@@ -1297,17 +1286,15 @@ void WebPageProxy::willGoToBackForwardLi
> {
>     PageClientProtector protector(pageClient());
> 
>-    if (auto* item = m_backForwardList->itemForID(itemID)) {
>-        if (m_navigationClient)
>-            m_navigationClient->willGoToBackForwardListItem(*this, *item, inPageCache, m_process->transformHandlesToObjects(userData.object()).get());
>-    }
>+    if (auto* item = m_backForwardList->itemForID(itemID))
>+        m_navigationClient->willGoToBackForwardListItem(*this, *item, inPageCache, m_process->transformHandlesToObjects(userData.object()).get());
> }
> 
> bool WebPageProxy::shouldKeepCurrentBackForwardListItemInList(WebBackForwardListItem& item)
> {
>     PageClientProtector protector(pageClient());
> 
>-    return m_loaderClient->shouldKeepCurrentBackForwardListItemInList(*this, item);
>+    return !m_loaderClient || m_loaderClient->shouldKeepCurrentBackForwardListItemInList(*this, item);
> }
> 
> bool WebPageProxy::canShowMIMEType(const String& mimeType)
>@@ -2207,12 +2194,10 @@ void WebPageProxy::findPlugin(const Stri
>     };
> 
> #if PLATFORM(COCOA)
>-    if (m_navigationClient) {
>-        m_navigationClient->decidePolicyForPluginLoad(*this, static_cast<PluginModuleLoadPolicy>(pluginLoadPolicy), pluginInformation.get(), WTFMove(findPluginCompletion));
>-        return;
>-    }
>-#endif
>+    m_navigationClient->decidePolicyForPluginLoad(*this, static_cast<PluginModuleLoadPolicy>(pluginLoadPolicy), pluginInformation.get(), WTFMove(findPluginCompletion));
>+#else
>     findPluginCompletion(pluginLoadPolicy, { });
>+#endif
> }
> 
> #endif // ENABLE(NETSCAPE_PLUGIN_API)
>@@ -3503,11 +3488,10 @@ void WebPageProxy::didStartProvisionalLo
>     frame->didStartProvisionalLoad(url);
> 
>     m_pageLoadState.commitChanges();
>-    if (m_navigationClient) {
>-        if (frame->isMainFrame())
>-            m_navigationClient->didStartProvisionalNavigation(*this, navigation.get(), m_process->transformHandlesToObjects(userData.object()).get());
>-    } else
>+    if (m_loaderClient)
>         m_loaderClient->didStartProvisionalLoadForFrame(*this, *frame, navigation.get(), m_process->transformHandlesToObjects(userData.object()).get());
>+    else if (frame->isMainFrame())
>+        m_navigationClient->didStartProvisionalNavigation(*this, navigation.get(), m_process->transformHandlesToObjects(userData.object()).get());
> }
> 
> void WebPageProxy::didReceiveServerRedirectForProvisionalLoadForFrame(uint64_t frameID, uint64_t navigationID, ResourceRequest&& request, const UserData& userData)
>@@ -3535,11 +3519,10 @@ void WebPageProxy::didReceiveServerRedir
>     frame->didReceiveServerRedirectForProvisionalLoad(request.url());
> 
>     m_pageLoadState.commitChanges();
>-    if (m_navigationClient) {
>-        if (frame->isMainFrame())
>-            m_navigationClient->didReceiveServerRedirectForProvisionalNavigation(*this, navigation.get(), m_process->transformHandlesToObjects(userData.object()).get());
>-    } else
>+    if (m_loaderClient)
>         m_loaderClient->didReceiveServerRedirectForProvisionalLoadForFrame(*this, *frame, frame->isMainFrame() ? navigation.get() : nullptr, m_process->transformHandlesToObjects(userData.object()).get());
>+    else if (frame->isMainFrame())
>+        m_navigationClient->didReceiveServerRedirectForProvisionalNavigation(*this, navigation.get(), m_process->transformHandlesToObjects(userData.object()).get());
> }
> 
> void WebPageProxy::willPerformClientRedirectForFrame(uint64_t frameID, const String& url, double delay)
>@@ -3549,10 +3532,8 @@ void WebPageProxy::willPerformClientRedi
>     WebFrameProxy* frame = m_process->webFrame(frameID);
>     MESSAGE_CHECK(frame);
> 
>-    if (m_navigationClient) {
>-        if (frame->isMainFrame())
>-            m_navigationClient->willPerformClientRedirect(*this, url, delay);
>-    }
>+    if (frame->isMainFrame())
>+        m_navigationClient->willPerformClientRedirect(*this, url, delay);
> }
> 
> void WebPageProxy::didCancelClientRedirectForFrame(uint64_t frameID)
>@@ -3562,10 +3543,8 @@ void WebPageProxy::didCancelClientRedire
>     WebFrameProxy* frame = m_process->webFrame(frameID);
>     MESSAGE_CHECK(frame);
> 
>-    if (m_navigationClient) {
>-        if (frame->isMainFrame())
>-            m_navigationClient->didCancelClientRedirect(*this);
>-    }
>+    if (frame->isMainFrame())
>+        m_navigationClient->didCancelClientRedirect(*this);
> }
> 
> void WebPageProxy::didChangeProvisionalURLForFrame(uint64_t frameID, uint64_t, WebCore::URL&& url)
>@@ -3621,15 +3600,14 @@ void WebPageProxy::didFailProvisionalLoa
>     ASSERT(!m_failingProvisionalLoadURL);
>     m_failingProvisionalLoadURL = provisionalURL;
> 
>-    if (m_navigationClient) {
>-        if (frame->isMainFrame())
>-            m_navigationClient->didFailProvisionalNavigationWithError(*this, *frame, navigation.get(), error, m_process->transformHandlesToObjects(userData.object()).get());
>-        else {
>+    if (m_loaderClient)
>+        m_loaderClient->didFailProvisionalLoadWithErrorForFrame(*this, *frame, navigation.get(), error, m_process->transformHandlesToObjects(userData.object()).get());
>+    else if (frame->isMainFrame())
>+        m_navigationClient->didFailProvisionalNavigationWithError(*this, *frame, navigation.get(), error, m_process->transformHandlesToObjects(userData.object()).get());
>+    else {
>             // FIXME: Get the main frame's current navigation.
>             m_navigationClient->didFailProvisionalLoadInSubframeWithError(*this, *frame, frameSecurityOrigin, nullptr, error, m_process->transformHandlesToObjects(userData.object()).get());
>-        }
>-    } else
>-        m_loaderClient->didFailProvisionalLoadWithErrorForFrame(*this, *frame, navigation.get(), error, m_process->transformHandlesToObjects(userData.object()).get());
>+    }
> 
>     m_failingProvisionalLoadURL = { };
> }
>@@ -3722,11 +3700,11 @@ void WebPageProxy::didCommitLoadForFrame
> #endif
> 
>     m_pageLoadState.commitChanges();
>-    if (m_navigationClient) {
>-        if (frame->isMainFrame())
>-            m_navigationClient->didCommitNavigation(*this, navigation.get(), m_process->transformHandlesToObjects(userData.object()).get());
>-    } else
>+    if (m_loaderClient)
>         m_loaderClient->didCommitLoadForFrame(*this, *frame, navigation.get(), m_process->transformHandlesToObjects(userData.object()).get());
>+    else if (frame->isMainFrame())
>+        m_navigationClient->didCommitNavigation(*this, navigation.get(), m_process->transformHandlesToObjects(userData.object()).get());
>+
> #if ENABLE(ATTACHMENT_ELEMENT)
>     if (frame->isMainFrame())
>         invalidateAllAttachments();
>@@ -3750,7 +3728,7 @@ void WebPageProxy::didFinishDocumentLoad
>     if (frame->isMainFrame() && navigationID)
>         navigation = &navigationState().navigation(navigationID);
> 
>-    if (m_navigationClient && frame->isMainFrame())
>+    if (frame->isMainFrame())
>         m_navigationClient->didFinishDocumentLoad(*this, navigation.get(), m_process->transformHandlesToObjects(userData.object()).get());
> }
> 
>@@ -3782,11 +3760,10 @@ void WebPageProxy::didFinishLoadForFrame
>     frame->didFinishLoad();
> 
>     m_pageLoadState.commitChanges();
>-    if (m_navigationClient) {
>-        if (isMainFrame)
>-            m_navigationClient->didFinishNavigation(*this, navigation.get(), m_process->transformHandlesToObjects(userData.object()).get());
>-    } else
>+    if (m_loaderClient)
>         m_loaderClient->didFinishLoadForFrame(*this, *frame, navigation.get(), m_process->transformHandlesToObjects(userData.object()).get());
>+    else if (isMainFrame)
>+        m_navigationClient->didFinishNavigation(*this, navigation.get(), m_process->transformHandlesToObjects(userData.object()).get());
> 
>     if (isMainFrame) {
>         reportPageLoadResult();
>@@ -3829,11 +3806,10 @@ void WebPageProxy::didFailLoadForFrame(u
>     frame->didFailLoad();
> 
>     m_pageLoadState.commitChanges();
>-    if (m_navigationClient) {
>-        if (frame->isMainFrame())
>-            m_navigationClient->didFailNavigationWithError(*this, *frame, navigation.get(), error, m_process->transformHandlesToObjects(userData.object()).get());
>-    } else
>+    if (m_loaderClient)
>         m_loaderClient->didFailLoadWithErrorForFrame(*this, *frame, navigation.get(), error, m_process->transformHandlesToObjects(userData.object()).get());
>+    else if (frame->isMainFrame())
>+        m_navigationClient->didFailNavigationWithError(*this, *frame, navigation.get(), error, m_process->transformHandlesToObjects(userData.object()).get());
> 
>     if (isMainFrame) {
>         reportPageLoadResult(error);
>@@ -3871,7 +3847,7 @@ void WebPageProxy::didSameDocumentNaviga
>     m_pageLoadState.commitChanges();
> 
>     SameDocumentNavigationType navigationType = static_cast<SameDocumentNavigationType>(opaqueSameDocumentNavigationType);
>-    if (m_navigationClient && isMainFrame)
>+    if (isMainFrame)
>         m_navigationClient->didSameDocumentNavigation(*this, navigation.get(), navigationType, m_process->transformHandlesToObjects(userData.object()).get());
> 
>     if (isMainFrame)
>@@ -3922,7 +3898,8 @@ void WebPageProxy::didFirstVisuallyNonEm
>     WebFrameProxy* frame = m_process->webFrame(frameID);
>     MESSAGE_CHECK(frame);
> 
>-    m_loaderClient->didFirstVisuallyNonEmptyLayoutForFrame(*this, *frame, m_process->transformHandlesToObjects(userData.object()).get());
>+    if (m_loaderClient)
>+        m_loaderClient->didFirstVisuallyNonEmptyLayoutForFrame(*this, *frame, m_process->transformHandlesToObjects(userData.object()).get());
> 
>     if (frame->isMainFrame())
>         pageClient().didFirstVisuallyNonEmptyLayoutForMainFrame();
>@@ -3937,10 +3914,10 @@ void WebPageProxy::didReachLayoutMilesto
> {
>     PageClientProtector protector(pageClient());
> 
>-    if (m_navigationClient)
>-        m_navigationClient->renderingProgressDidChange(*this, static_cast<LayoutMilestones>(layoutMilestones));
>-    else
>+    if (m_loaderClient)
>         m_loaderClient->didReachLayoutMilestone(*this, static_cast<LayoutMilestones>(layoutMilestones));
>+    else
>+        m_navigationClient->renderingProgressDidChange(*this, static_cast<LayoutMilestones>(layoutMilestones));
> }
> 
> void WebPageProxy::didDisplayInsecureContentForFrame(uint64_t frameID, const UserData& userData)
>@@ -3954,8 +3931,7 @@ void WebPageProxy::didDisplayInsecureCon
>     m_pageLoadState.didDisplayOrRunInsecureContent(transaction);
>     m_pageLoadState.commitChanges();
> 
>-    if (m_navigationClient)
>-        m_navigationClient->didDisplayInsecureContent(*this, m_process->transformHandlesToObjects(userData.object()).get());
>+    m_navigationClient->didDisplayInsecureContent(*this, m_process->transformHandlesToObjects(userData.object()).get());
> }
> 
> void WebPageProxy::didRunInsecureContentForFrame(uint64_t frameID, const UserData& userData)
>@@ -3969,8 +3945,7 @@ void WebPageProxy::didRunInsecureContent
>     m_pageLoadState.didDisplayOrRunInsecureContent(transaction);
>     m_pageLoadState.commitChanges();
> 
>-    if (m_navigationClient)
>-        m_navigationClient->didRunInsecureContent(*this, m_process->transformHandlesToObjects(userData.object()).get());
>+    m_navigationClient->didRunInsecureContent(*this, m_process->transformHandlesToObjects(userData.object()).get());
> }
> 
> void WebPageProxy::didDetectXSSForFrame(uint64_t, const UserData&)
>@@ -4077,7 +4052,9 @@ void WebPageProxy::decidePolicyForNaviga
>     if (auto* resourceLoadStatisticsStore = websiteDataStore().resourceLoadStatistics())
>         resourceLoadStatisticsStore->logFrameNavigation(*frame, URL(URL(), m_pageLoadState.url()), request, redirectResponse.url());
> 
>-    if (m_navigationClient) {
>+    if (m_policyClient)
>+        m_policyClient->decidePolicyForNavigationAction(*this, frame, WTFMove(navigationActionData), originatingFrame, originalRequest, WTFMove(request), WTFMove(listener), m_process->transformHandlesToObjects(userData.object()).get());
>+    else {
>         auto destinationFrameInfo = API::FrameInfo::create(*frame, frameSecurityOrigin.securityOrigin());
>         RefPtr<API::FrameInfo> sourceFrameInfo;
>         if (!fromAPI && originatingFrame == frame)
>@@ -4091,8 +4068,7 @@ void WebPageProxy::decidePolicyForNaviga
>         auto navigationAction = API::NavigationAction::create(WTFMove(navigationActionData), sourceFrameInfo.get(), destinationFrameInfo.ptr(), std::nullopt, WTFMove(request), originalRequest.url(), shouldOpenAppLinks, WTFMove(userInitiatedActivity), mainFrameNavigation);
> 
>         m_navigationClient->decidePolicyForNavigationAction(*this, WTFMove(navigationAction), WTFMove(listener), m_process->transformHandlesToObjects(userData.object()).get());
>-    } else
>-        m_policyClient->decidePolicyForNavigationAction(*this, frame, WTFMove(navigationActionData), originatingFrame, originalRequest, WTFMove(request), WTFMove(listener), m_process->transformHandlesToObjects(userData.object()).get());
>+    }
> 
>     m_shouldSuppressAppLinksInNextNavigationPolicyDecision = false;
> }
>@@ -4124,7 +4100,9 @@ void WebPageProxy::decidePolicyForNewWin
>         }));
>     }, ShouldExpectSafeBrowsingResult::No));
> 
>-    if (m_navigationClient) {
>+    if (m_policyClient)
>+        m_policyClient->decidePolicyForNewWindowAction(*this, *frame, navigationActionData, request, frameName, WTFMove(listener), m_process->transformHandlesToObjects(userData.object()).get());
>+    else {
>         RefPtr<API::FrameInfo> sourceFrameInfo;
>         if (frame)
>             sourceFrameInfo = API::FrameInfo::create(*frame, frameSecurityOrigin.securityOrigin());
>@@ -4135,8 +4113,8 @@ void WebPageProxy::decidePolicyForNewWin
> 
>         m_navigationClient->decidePolicyForNavigationAction(*this, navigationAction.get(), WTFMove(listener), m_process->transformHandlesToObjects(userData.object()).get());
> 
>-    } else
>-        m_policyClient->decidePolicyForNewWindowAction(*this, *frame, navigationActionData, request, frameName, WTFMove(listener), m_process->transformHandlesToObjects(userData.object()).get());
>+    }
>+        
> }
> 
> void WebPageProxy::decidePolicyForResponse(uint64_t frameID, const SecurityOriginData& frameSecurityOrigin, uint64_t navigationID, const ResourceResponse& response, const ResourceRequest& request, bool canShowMIMEType, uint64_t listenerID, const UserData& userData)
>@@ -4160,11 +4138,12 @@ void WebPageProxy::decidePolicyForRespon
>         }));
>     }, ShouldExpectSafeBrowsingResult::No));
> 
>-    if (m_navigationClient) {
>+    if (m_policyClient)
>+        m_policyClient->decidePolicyForResponse(*this, *frame, response, request, canShowMIMEType, WTFMove(listener), m_process->transformHandlesToObjects(userData.object()).get());
>+    else {
>         auto navigationResponse = API::NavigationResponse::create(API::FrameInfo::create(*frame, frameSecurityOrigin.securityOrigin()).get(), request, response, canShowMIMEType);
>         m_navigationClient->decidePolicyForNavigationResponse(*this, WTFMove(navigationResponse), WTFMove(listener), m_process->transformHandlesToObjects(userData.object()).get());
>-    } else
>-        m_policyClient->decidePolicyForResponse(*this, *frame, response, request, canShowMIMEType, WTFMove(listener), m_process->transformHandlesToObjects(userData.object()).get());
>+    }
> }
> 
> void WebPageProxy::unableToImplementPolicy(uint64_t frameID, const ResourceError& error, const UserData& userData)
>@@ -4194,8 +4173,7 @@ void WebPageProxy::willSubmitForm(uint64
> 
> void WebPageProxy::contentRuleListNotification(WebCore::URL&& url, Vector<String>&& identifiers, Vector<String>&& notifications)
> {
>-    if (m_navigationClient)
>-        m_navigationClient->contentRuleListNotification(*this, WTFMove(url), WTFMove(identifiers), WTFMove(notifications));
>+    m_navigationClient->contentRuleListNotification(*this, WTFMove(url), WTFMove(identifiers), WTFMove(notifications));
> }
>     
> void WebPageProxy::didNavigateWithNavigationData(const WebNavigationDataStore& store, uint64_t frameID) 
>@@ -4455,22 +4433,16 @@ void WebPageProxy::unavailablePluginButt
> #if ENABLE(WEBGL)
> void WebPageProxy::webGLPolicyForURL(URL&& url, Messages::WebPageProxy::WebGLPolicyForURL::DelayedReply&& reply)
> {
>-    if (m_navigationClient) {
>-        m_navigationClient->webGLLoadPolicy(*this, url, [reply = WTFMove(reply)] (WebGLLoadPolicy policy) mutable {
>-            reply(static_cast<uint32_t>(policy));
>-        });
>-    } else
>-        reply(static_cast<uint32_t>(WebCore::WebGLLoadPolicy::WebGLAllowCreation));
>+    m_navigationClient->webGLLoadPolicy(*this, url, [reply = WTFMove(reply)] (WebGLLoadPolicy policy) mutable {
>+        reply(static_cast<uint32_t>(policy));
>+    });
> }
> 
> void WebPageProxy::resolveWebGLPolicyForURL(URL&& url, Messages::WebPageProxy::ResolveWebGLPolicyForURL::DelayedReply&& reply)
> {
>-    if (m_navigationClient) {
>-        m_navigationClient->resolveWebGLLoadPolicy(*this, url, [reply = WTFMove(reply)] (WebGLLoadPolicy policy) mutable {
>-            reply(static_cast<uint32_t>(policy));
>-        });
>-    } else
>-        reply(static_cast<uint32_t>(WebCore::WebGLLoadPolicy::WebGLAllowCreation));
>+    m_navigationClient->resolveWebGLLoadPolicy(*this, url, [reply = WTFMove(reply)] (WebGLLoadPolicy policy) mutable {
>+        reply(static_cast<uint32_t>(policy));
>+    });
> }
> #endif // ENABLE(WEBGL)
> 
>@@ -5870,8 +5842,7 @@ void WebPageProxy::processDidBecomeUnres
> 
>     updateBackingStoreDiscardableState();
> 
>-    if (m_navigationClient)
>-        m_navigationClient->processDidBecomeUnresponsive(*this);
>+    m_navigationClient->processDidBecomeUnresponsive(*this);
> }
> 
> void WebPageProxy::processDidBecomeResponsive()
>@@ -5881,8 +5852,7 @@ void WebPageProxy::processDidBecomeRespo
>     
>     updateBackingStoreDiscardableState();
> 
>-    if (m_navigationClient)
>-        m_navigationClient->processDidBecomeResponsive(*this);
>+    m_navigationClient->processDidBecomeResponsive(*this);
> }
> 
> void WebPageProxy::willChangeProcessIsResponsive()
>@@ -5958,10 +5928,10 @@ static bool shouldReloadAfterProcessTerm
> void WebPageProxy::dispatchProcessDidTerminate(ProcessTerminationReason reason)
> {
>     bool handledByClient = false;
>-    if (m_navigationClient)
>+    if (m_loaderClient)
>+        handledByClient = reason != ProcessTerminationReason::RequestedByClient && m_loaderClient->processDidCrash(*this);
>+    else
>         handledByClient = m_navigationClient->processDidTerminate(*this, reason);
>-    else if (reason != ProcessTerminationReason::RequestedByClient)
>-        handledByClient = m_loaderClient->processDidCrash(*this);
> 
>     if (!handledByClient && shouldReloadAfterProcessTermination(reason))
>         tryReloadAfterProcessTermination();
>@@ -6345,10 +6315,7 @@ void WebPageProxy::didReceiveAuthenticat
>     }
> #endif
> 
>-    if (m_navigationClient)
>-        m_navigationClient->didReceiveAuthenticationChallenge(*this, authenticationChallenge.get());
>-    else
>-        authenticationChallenge->performDefaultHandling();
>+    m_navigationClient->didReceiveAuthenticationChallenge(*this, authenticationChallenge.get());
> }
> 
> void WebPageProxy::exceededDatabaseQuota(uint64_t frameID, const String& originIdentifier, const String& databaseName, const String& displayName, uint64_t currentQuota, uint64_t currentOriginUsage, uint64_t currentDatabaseUsage, uint64_t expectedUsage, Messages::WebPageProxy::ExceededDatabaseQuota::DelayedReply&& reply)
>@@ -6952,13 +6919,8 @@ void WebPageProxy::wrapCryptoKey(const V
> 
>     Vector<uint8_t> masterKey;
> 
>-    if (m_navigationClient) {
>-        if (RefPtr<API::Data> keyData = m_navigationClient->webCryptoMasterKey(*this))
>-            masterKey = keyData->dataReference().vector();
>-    } else if (!getDefaultWebCryptoMasterKey(masterKey)) {
>-        succeeded = false;
>-        return;
>-    }
>+    if (RefPtr<API::Data> keyData = m_navigationClient->webCryptoMasterKey(*this))
>+        masterKey = keyData->dataReference().vector();
> 
>     succeeded = wrapSerializedCryptoKey(masterKey, key, wrappedKey);
> }
>@@ -6969,13 +6931,8 @@ void WebPageProxy::unwrapCryptoKey(const
> 
>     Vector<uint8_t> masterKey;
> 
>-    if (m_navigationClient) {
>-        if (RefPtr<API::Data> keyData = m_navigationClient->webCryptoMasterKey(*this))
>-            masterKey = keyData->dataReference().vector();
>-    } else if (!getDefaultWebCryptoMasterKey(masterKey)) {
>-        succeeded = false;
>-        return;
>-    }
>+    if (RefPtr<API::Data> keyData = m_navigationClient->webCryptoMasterKey(*this))
>+        masterKey = keyData->dataReference().vector();
> 
>     succeeded = unwrapSerializedCryptoKey(masterKey, wrappedKey, key);
> }
>@@ -6985,12 +6942,8 @@ void WebPageProxy::signedPublicKeyAndCha
> {
>     PageClientProtector protector(pageClient());
> 
>-    if (m_navigationClient) {
>-        if (auto apiString = m_navigationClient->signedPublicKeyAndChallengeString(*this, keySizeIndex, API::String::create(challengeString), url))
>-            result = apiString->string();
>-        return;
>-    }
>-    result = WebCore::signedPublicKeyAndChallengeString(keySizeIndex, challengeString, url);
>+    if (auto apiString = m_navigationClient->signedPublicKeyAndChallengeString(*this, keySizeIndex, API::String::create(challengeString), url))
>+        result = apiString->string();
> }
> 
> void WebPageProxy::addMIMETypeWithCustomContentProvider(const String& mimeType)
>@@ -7109,8 +7062,7 @@ void WebPageProxy::navigationGestureDidB
>     m_isShowingNavigationGestureSnapshot = true;
>     pageClient().navigationGestureDidBegin();
> 
>-    if (m_navigationClient)
>-        m_navigationClient->didBeginNavigationGesture(*this);
>+    m_navigationClient->didBeginNavigationGesture(*this);
> }
> 
> void WebPageProxy::navigationGestureWillEnd(bool willNavigate, WebBackForwardListItem& item)
>@@ -7119,8 +7071,7 @@ void WebPageProxy::navigationGestureWill
> 
>     pageClient().navigationGestureWillEnd(willNavigate, item);
> 
>-    if (m_navigationClient)
>-        m_navigationClient->willEndNavigationGesture(*this, willNavigate, item);
>+    m_navigationClient->willEndNavigationGesture(*this, willNavigate, item);
> }
> 
> void WebPageProxy::navigationGestureDidEnd(bool willNavigate, WebBackForwardListItem& item)
>@@ -7129,8 +7080,7 @@ void WebPageProxy::navigationGestureDidE
> 
>     pageClient().navigationGestureDidEnd(willNavigate, item);
> 
>-    if (m_navigationClient)
>-        m_navigationClient->didEndNavigationGesture(*this, willNavigate, item);
>+    m_navigationClient->didEndNavigationGesture(*this, willNavigate, item);
> }
> 
> void WebPageProxy::navigationGestureDidEnd()
>@@ -7153,8 +7103,7 @@ void WebPageProxy::navigationGestureSnap
> 
>     pageClient().didRemoveNavigationGestureSnapshot();
> 
>-    if (m_navigationClient)
>-        m_navigationClient->didRemoveNavigationGestureSnapshot(*this);
>+    m_navigationClient->didRemoveNavigationGestureSnapshot(*this);
> }
> 
> void WebPageProxy::isPlayingMediaDidChange(MediaProducer::MediaStateFlags newState, uint64_t sourceElementID)
>Index: Source/WebKit/UIProcess/WebPageProxy.h
>===================================================================
>--- Source/WebKit/UIProcess/WebPageProxy.h	(revision 236078)
>+++ Source/WebKit/UIProcess/WebPageProxy.h	(working copy)
>@@ -94,6 +94,7 @@
> #include <wtf/Ref.h>
> #include <wtf/RefPtr.h>
> #include <wtf/RunLoop.h>
>+#include <wtf/UniqueRef.h>
> #include <wtf/Vector.h>
> #include <wtf/text/WTFString.h>
> 
>@@ -421,7 +422,7 @@ public:
>     API::DiagnosticLoggingClient* diagnosticLoggingClient() { return m_diagnosticLoggingClient.get(); }
>     void setDiagnosticLoggingClient(std::unique_ptr<API::DiagnosticLoggingClient>&&);
>     void setFormClient(std::unique_ptr<API::FormClient>&&);
>-    void setNavigationClient(std::unique_ptr<API::NavigationClient>&&);
>+    void setNavigationClient(UniqueRef<API::NavigationClient>&&);
>     void setHistoryClient(std::unique_ptr<API::HistoryClient>&&);
>     void setLoaderClient(std::unique_ptr<API::LoaderClient>&&);
>     void setPolicyClient(std::unique_ptr<API::PolicyClient>&&);
>@@ -1838,7 +1839,7 @@ private:
> 
>     std::unique_ptr<API::LoaderClient> m_loaderClient;
>     std::unique_ptr<API::PolicyClient> m_policyClient;
>-    std::unique_ptr<API::NavigationClient> m_navigationClient;
>+    UniqueRef<API::NavigationClient> m_navigationClient;
>     std::unique_ptr<API::HistoryClient> m_historyClient;
>     std::unique_ptr<API::IconLoadingClient> m_iconLoadingClient;
>     std::unique_ptr<API::FormClient> m_formClient;
>Index: Source/WebKit/UIProcess/API/C/WKPage.cpp
>===================================================================
>--- Source/WebKit/UIProcess/API/C/WKPage.cpp	(revision 236078)
>+++ Source/WebKit/UIProcess/API/C/WKPage.cpp	(working copy)
>@@ -2255,8 +2255,7 @@ void WKPageSetPageNavigationClient(WKPag
> 
>     WebPageProxy* webPageProxy = toImpl(pageRef);
> 
>-    auto navigationClient = std::make_unique<NavigationClient>(wkClient);
>-    webPageProxy->setNavigationClient(WTFMove(navigationClient));
>+    webPageProxy->setNavigationClient(makeUniqueRef<NavigationClient>(wkClient));
> }
> 
> void WKPageRunJavaScriptInMainFrame(WKPageRef pageRef, WKStringRef scriptRef, void* context, WKPageRunJavaScriptFunction callback)
>Index: Source/WebKit/UIProcess/API/glib/WebKitNavigationClient.cpp
>===================================================================
>--- Source/WebKit/UIProcess/API/glib/WebKitNavigationClient.cpp	(revision 236078)
>+++ Source/WebKit/UIProcess/API/glib/WebKitNavigationClient.cpp	(working copy)
>@@ -140,6 +140,6 @@ private:
> 
> void attachNavigationClientToView(WebKitWebView* webView)
> {
>-    webkitWebViewGetPage(webView).setNavigationClient(std::make_unique<NavigationClient>(webView));
>+    webkitWebViewGetPage(webView).setNavigationClient(makeUniqueRef<NavigationClient>(webView));
> }
> 
>Index: Source/WebKit/UIProcess/Cocoa/NavigationState.h
>===================================================================
>--- Source/WebKit/UIProcess/Cocoa/NavigationState.h	(revision 236078)
>+++ Source/WebKit/UIProcess/Cocoa/NavigationState.h	(working copy)
>@@ -36,6 +36,7 @@
> #import "ProcessThrottler.h"
> #import <wtf/RetainPtr.h>
> #import <wtf/RunLoop.h>
>+#import <wtf/UniqueRef.h>
> #import <wtf/WeakObjCPtr.h>
> 
> @class WKWebView;
>@@ -61,7 +62,7 @@ public:
> 
>     static NavigationState& fromWebPage(WebPageProxy&);
> 
>-    std::unique_ptr<API::NavigationClient> createNavigationClient();
>+    UniqueRef<API::NavigationClient> createNavigationClient();
>     std::unique_ptr<API::HistoryClient> createHistoryClient();
> 
>     RetainPtr<id <WKNavigationDelegate> > navigationDelegate();
>Index: Source/WebKit/UIProcess/Cocoa/NavigationState.mm
>===================================================================
>--- Source/WebKit/UIProcess/Cocoa/NavigationState.mm	(revision 236078)
>+++ Source/WebKit/UIProcess/Cocoa/NavigationState.mm	(working copy)
>@@ -121,9 +121,9 @@ NavigationState& NavigationState::fromWe
>     return *navigationStates().get(&webPageProxy);
> }
> 
>-std::unique_ptr<API::NavigationClient> NavigationState::createNavigationClient()
>+UniqueRef<API::NavigationClient> NavigationState::createNavigationClient()
> {
>-    return std::make_unique<NavigationClient>(*this);
>+    return makeUniqueRef<NavigationClient>(*this);
> }
>     
> std::unique_ptr<API::HistoryClient> NavigationState::createHistoryClient()
>Index: Source/WebKit/UIProcess/ios/WebPageProxyIOS.mm
>===================================================================
>--- Source/WebKit/UIProcess/ios/WebPageProxyIOS.mm	(revision 236078)
>+++ Source/WebKit/UIProcess/ios/WebPageProxyIOS.mm	(working copy)
>@@ -1123,14 +1123,12 @@ void WebPageProxy::didStartLoadForQuickL
> {
>     // Ensure that fileName isn't really a path name
>     static_assert(notFound + 1 == 0, "The following line assumes WTF::notFound equals -1");
>-    if (m_navigationClient)
>-        m_navigationClient->didStartLoadForQuickLookDocumentInMainFrame(fileName.substring(fileName.reverseFind('/') + 1), uti);
>+    m_navigationClient->didStartLoadForQuickLookDocumentInMainFrame(fileName.substring(fileName.reverseFind('/') + 1), uti);
> }
> 
> void WebPageProxy::didFinishLoadForQuickLookDocumentInMainFrame(const QuickLookDocumentData& data)
> {
>-    if (m_navigationClient)
>-        m_navigationClient->didFinishLoadForQuickLookDocumentInMainFrame(data);
>+    m_navigationClient->didFinishLoadForQuickLookDocumentInMainFrame(data);
> }
> 
> void WebPageProxy::didRequestPasswordForQuickLookDocumentInMainFrame(const String& fileName)

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Attachments on bug 189012: 348209 | 349925 | 349933 | 349942 | 350036