Attachment 356395 Details for Bug 192318 – Patch

[patch] Patch

bug-192318-20181203130224.patch (text/plain), 4.96 KB, created by Alex Christensen on 2018-12-03 13:02:25 PST

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Creator: Alex Christensen

Created: 2018-12-03 13:02:25 PST

Size: 4.96 KB

patch

obsolete

>Index: Source/WebKit/ChangeLog
>===================================================================
>--- Source/WebKit/ChangeLog	(revision 238814)
>+++ Source/WebKit/ChangeLog	(working copy)
>@@ -1,3 +1,24 @@
>+2018-12-03  Alex Christensen  <achristensen@webkit.org>
>+
>+        Update process assertions after swapping processes
>+        https://bugs.webkit.org/show_bug.cgi?id=192318
>+        <rdar://problem/46377552>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        If the previous WebProcess had a ProcessAssertion to prevent it from being suspended
>+        after navigation and process swapping we need the new WebProcess to update its process assertions.
>+
>+        * UIProcess/API/Cocoa/PageLoadStateObserver.h:
>+        * UIProcess/Cocoa/NavigationState.h:
>+        * UIProcess/Cocoa/NavigationState.mm:
>+        (WebKit::NavigationState::didSwapWebProcesses):
>+        * UIProcess/PageLoadState.cpp:
>+        (WebKit::PageLoadState::didSwapWebProcesses):
>+        * UIProcess/PageLoadState.h:
>+        * UIProcess/WebPageProxy.cpp:
>+        (WebKit::WebPageProxy::finishAttachingToWebProcess):
>+
> 2018-12-03  Daniel Bates  <dabates@apple.com>
> 
>         [iOS] Do not handle key events that are key commands
>Index: Source/WebKit/UIProcess/PageLoadState.cpp
>===================================================================
>--- Source/WebKit/UIProcess/PageLoadState.cpp	(revision 238771)
>+++ Source/WebKit/UIProcess/PageLoadState.cpp	(working copy)
>@@ -407,6 +407,11 @@ bool PageLoadState::isLoading(const Data
>     return false;
> }
> 
>+void PageLoadState::didSwapWebProcesses()
>+{
>+    callObserverCallback(&Observer::didSwapWebProcesses);
>+}
>+
> void PageLoadState::willChangeProcessIsResponsive()
> {
>     callObserverCallback(&Observer::willChangeWebProcessIsResponsive);
>Index: Source/WebKit/UIProcess/PageLoadState.h
>===================================================================
>--- Source/WebKit/UIProcess/PageLoadState.h	(revision 238771)
>+++ Source/WebKit/UIProcess/PageLoadState.h	(working copy)
>@@ -78,6 +78,8 @@ public:
> 
>         virtual void willChangeWebProcessIsResponsive() = 0;
>         virtual void didChangeWebProcessIsResponsive() = 0;
>+        
>+        virtual void didSwapWebProcesses() = 0;
>     };
> 
>     class Transaction {
>@@ -165,6 +167,8 @@ public:
>     void didFinishProgress(const Transaction::Token&);
>     void setNetworkRequestsInProgress(const Transaction::Token&, bool);
> 
>+    void didSwapWebProcesses();
>+
>     bool committedHasInsecureContent() const { return m_committedState.hasInsecureContent; }
> 
>     // FIXME: We piggy-back off PageLoadState::Observer so that both WKWebView and WKObservablePageState
>Index: Source/WebKit/UIProcess/WebPageProxy.cpp
>===================================================================
>--- Source/WebKit/UIProcess/WebPageProxy.cpp	(revision 238771)
>+++ Source/WebKit/UIProcess/WebPageProxy.cpp	(working copy)
>@@ -852,6 +852,7 @@ void WebPageProxy::finishAttachingToWebP
>     createInspectorTargets();
> 
>     pageClient().didRelaunchProcess();
>+    m_pageLoadState.didSwapWebProcesses();
>     m_drawingArea->waitForBackingStoreUpdateOnNextPaint();
> }
> 
>Index: Source/WebKit/UIProcess/API/Cocoa/PageLoadStateObserver.h
>===================================================================
>--- Source/WebKit/UIProcess/API/Cocoa/PageLoadStateObserver.h	(revision 238771)
>+++ Source/WebKit/UIProcess/API/Cocoa/PageLoadStateObserver.h	(working copy)
>@@ -97,6 +97,7 @@ private:
>     void didChangeNetworkRequestsInProgress() override { }
>     void willChangeCertificateInfo() override { }
>     void didChangeCertificateInfo() override { }
>+    void didSwapWebProcesses() override { }
> 
>     void willChangeWebProcessIsResponsive() override
>     {
>Index: Source/WebKit/UIProcess/Cocoa/NavigationState.h
>===================================================================
>--- Source/WebKit/UIProcess/Cocoa/NavigationState.h	(revision 238771)
>+++ Source/WebKit/UIProcess/Cocoa/NavigationState.h	(working copy)
>@@ -176,6 +176,7 @@ private:
>     void didChangeCertificateInfo() override;
>     void willChangeWebProcessIsResponsive() override;
>     void didChangeWebProcessIsResponsive() override;
>+    void didSwapWebProcesses() override;
> 
> #if PLATFORM(IOS_FAMILY)
>     void releaseNetworkActivityTokenAfterLoadCompletion() { releaseNetworkActivityToken(NetworkActivityTokenReleaseReason::LoadCompleted); }
>Index: Source/WebKit/UIProcess/Cocoa/NavigationState.mm
>===================================================================
>--- Source/WebKit/UIProcess/Cocoa/NavigationState.mm	(revision 238771)
>+++ Source/WebKit/UIProcess/Cocoa/NavigationState.mm	(working copy)
>@@ -1226,6 +1226,15 @@ void NavigationState::didChangeWebProces
>     [m_webView didChangeValueForKey:@"_webProcessIsResponsive"];
> }
> 
>+void NavigationState::didSwapWebProcesses()
>+{
>+#if PLATFORM(IOS_FAMILY)
>+    // Take the process assertion from the old web process.
>+    if (m_activityToken)
>+        m_activityToken = m_webView->_page->process().throttler().backgroundActivityToken();
>+#endif
>+}
>+
> } // namespace WebKit
> 
> #endif

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Attachments on bug 192318: 356395 | 356397