Attachment #179806 for bug #102560

View Details Raw Unified Return to Bug 102560

| Differences between



2012-12-14  Tim Volodine  <timvolodine@chromium.org>

        Text Autosizing: Work out what to do about form controls
        https://bugs.webkit.org/show_bug.cgi?id=102560

        Reviewed by NOBODY (OOPS!).

        Disallow autosizing of form input controls like buttons, text input fields, selection controls, radio buttons
        and check boxes. This is a short term solution to avoid inconsistent autosizing of form controls (which is
        worse than not autosizing at all).

        Tests: fast/text-autosizing/form-controls-autosizing-button-input-elements.html
               fast/text-autosizing/form-controls-autosizing-checkbox-input-element.html
               fast/text-autosizing/form-controls-autosizing-radio-input-element.html
               fast/text-autosizing/form-controls-autosizing-select-element.html
               fast/text-autosizing/form-controls-autosizing-textfield-input-elements.html

        * rendering/TextAutosizer.cpp:
        (WebCore):
        (WebCore::formInputTags):
        (WebCore::TextAutosizer::processContainer):
        (WebCore::TextAutosizer::isAutosizingContainer):
        (WebCore::TextAutosizer::contentHeightIsConstrained):
        (WebCore::TextAutosizer::containerShouldBeAutosized):
        (WebCore::TextAutosizer::containerContainsTags):
        (WebCore::TextAutosizer::measureDescendantTextWidth):
        * rendering/TextAutosizer.h:

2012-12-14  Kentaro Hara  <haraken@chromium.org>

        ChildNodesLazySnapshot::nextNode() can crash in Debug builds

Lines 25-30 a/Source/WebCore/rendering/TextAutosizer.cpp_sec1
- a/Source/WebCore/rendering/TextAutosizer.cpp -4 / +44 lines
25	#include "TextAutosizer.h"	25	#include "TextAutosizer.h"
26		26
27	#include "Document.h"	27	#include "Document.h"
		28	#include "HTMLElement.h"
28	#include "InspectorInstrumentation.h"	29	#include "InspectorInstrumentation.h"
29	#include "RenderObject.h"	30	#include "RenderObject.h"
30	#include "RenderStyle.h"	31	#include "RenderStyle.h"
Lines 34-47 a/Source/WebCore/rendering/TextAutosizer.cpp_sec2
34	#include "StyleInheritedData.h"	35	#include "StyleInheritedData.h"
35		36
36	#include <algorithm>	37	#include <algorithm>
		38	#include <wtf/StdLibExtras.h>
37		39
38	namespace WebCore {	40	namespace WebCore {
39		41
		42	using namespace HTMLNames;
		43
40	struct TextAutosizingWindowInfo {	44	struct TextAutosizingWindowInfo {
41	IntSize windowSize;	45	IntSize windowSize;
42	IntSize minLayoutSize;	46	IntSize minLayoutSize;
43	};	47	};
44		48
		49
		50	static const Vector<QualifiedName>& formInputTags()
		51	{
		52	// Returns the tags for the form input elements.
		53	DEFINE_STATIC_LOCAL(Vector<QualifiedName>, formInputTags, ());
		54	if (formInputTags.isEmpty()) {
		55	formInputTags.append(inputTag);
		56	formInputTags.append(buttonTag);
		57	formInputTags.append(selectTag);
		58	}
		59	return formInputTags;
		60	}
		61
45	TextAutosizer::TextAutosizer(Document* document)	62	TextAutosizer::TextAutosizer(Document* document)
46	: m_document(document)	63	: m_document(document)
47	{	64	{
Lines 123-129 void TextAutosizer::processContainer(float multiplier, RenderBlock* container, R a/Source/WebCore/rendering/TextAutosizer.cpp_sec3
123	{	140	{
124	ASSERT(isAutosizingContainer(container));	141	ASSERT(isAutosizingContainer(container));
125		142
126	float localMultiplier = containerShouldbeAutosized(container) ? multiplier: 1;	143	float localMultiplier = containerShouldBeAutosized(container) ? multiplier : 1;
127		144
128	RenderObject* descendant = nextInPreOrderSkippingDescendantsOfContainers(subtreeRoot, subtreeRoot);	145	RenderObject* descendant = nextInPreOrderSkippingDescendantsOfContainers(subtreeRoot, subtreeRoot);
129	while (descendant) {	146	while (descendant) {
Lines 191-196 bool TextAutosizer::isAutosizingContainer(const RenderObject* renderer) a/Source/WebCore/rendering/TextAutosizer.cpp_sec4
191	return false;	208	return false;
192	if (renderer->isListItem())	209	if (renderer->isListItem())
193	return renderer->isFloating() \|\| renderer->isOutOfFlowPositioned();	210	return renderer->isFloating() \|\| renderer->isOutOfFlowPositioned();
		211	// Avoid creating containers for text within text controls, buttons, or <select> buttons.
		212	Node* parentNode = renderer->parent() ? renderer->parent()->generatingNode() : 0;
		213	if (parentNode && parentNode->isElementNode() && formInputTags().contains(toElement(parentNode)->tagQName()))
		214	return false;
		215
194	return true;	216	return true;
195	}	217	}
196		218
Lines 230-236 bool TextAutosizer::isAutosizingCluster(const RenderBlock* renderer) a/Source/WebCore/rendering/TextAutosizer.cpp_sec5
230	// renderers, and probably flexboxes...	252	// renderers, and probably flexboxes...
231	}	253	}
232		254
233	static bool contentHeightIsConstrained(const RenderBlock* container)	255	bool TextAutosizer::contentHeightIsConstrained(const RenderBlock* container)
234	{	256	{
235	// FIXME: Propagate constrainedness down the tree, to avoid inefficiently walking back up from each box.	257	// FIXME: Propagate constrainedness down the tree, to avoid inefficiently walking back up from each box.
236	// FIXME: This code needs to take into account vertical writing modes.	258	// FIXME: This code needs to take into account vertical writing modes.
Lines 250-257 static bool contentHeightIsConstrained(const RenderBlock* container) a/Source/WebCore/rendering/TextAutosizer.cpp_sec6
250	return false;	272	return false;
251	}	273	}
252		274
253	bool TextAutosizer::containerShouldbeAutosized(const RenderBlock* container)	275	bool TextAutosizer::containerShouldBeAutosized(const RenderBlock* container)
254	{	276	{
		277	if (containerContainsOneOfTags(container, formInputTags()))
		278	return false;
		279
255	// Don't autosize block-level text that can't wrap (as it's likely to	280	// Don't autosize block-level text that can't wrap (as it's likely to
256	// expand sideways and break the page's layout).	281	// expand sideways and break the page's layout).
257	if (!container->style()->autoWrap())	282	if (!container->style()->autoWrap())
Lines 281-289 bool TextAutosizer::clusterShouldBeAutosized(const RenderBlock* lowestCommonAnce a/Source/WebCore/rendering/TextAutosizer.cpp_sec7
281	return false;	306	return false;
282	}	307	}
283		308
		309	bool TextAutosizer::containerContainsOneOfTags(const RenderBlock* container, const Vector<QualifiedName>& tags)
		310	{
		311	const RenderObject* renderer = container;
		312	while (renderer) {
		313	const Node* rendererNode = renderer->node();
		314	if (rendererNode && rendererNode->isElementNode()) {
		315	if (tags.contains(toElement(rendererNode)->tagQName()))
		316	return true;
		317	}
		318	renderer = nextInPreOrderSkippingDescendantsOfContainers(renderer, container);
		319	}
		320
		321	return false;
		322	}
		323
284	void TextAutosizer::measureDescendantTextWidth(const RenderBlock* container, float minTextWidth, float& textWidth)	324	void TextAutosizer::measureDescendantTextWidth(const RenderBlock* container, float minTextWidth, float& textWidth)
285	{	325	{
286	bool skipLocalText = !containerShouldbeAutosized(container);	326	bool skipLocalText = !containerShouldBeAutosized(container);
287		327
288	RenderObject* descendant = nextInPreOrderSkippingDescendantsOfContainers(container, container);	328	RenderObject* descendant = nextInPreOrderSkippingDescendantsOfContainers(container, container);
289	while (descendant) {	329	while (descendant) {

Lines 28-33 a/Source/WebCore/rendering/TextAutosizer.h_sec1
- a/Source/WebCore/rendering/TextAutosizer.h -1 / +4 lines
28		28
29	#if ENABLE(TEXT_AUTOSIZING)	29	#if ENABLE(TEXT_AUTOSIZING)
30		30
		31	#include "HTMLNames.h"
31	#include "IntSize.h"	32	#include "IntSize.h"
32	#include <wtf/Noncopyable.h>	33	#include <wtf/Noncopyable.h>
33	#include <wtf/PassOwnPtr.h>	34	#include <wtf/PassOwnPtr.h>
Lines 70-77 private: a/Source/WebCore/rendering/TextAutosizer.h_sec2
70	static bool isAutosizingContainer(const RenderObject*);	71	static bool isAutosizingContainer(const RenderObject*);
71	static bool isAutosizingCluster(const RenderBlock*);	72	static bool isAutosizingCluster(const RenderBlock*);
72		73
73	static bool containerShouldbeAutosized(const RenderBlock* container);
74	static bool clusterShouldBeAutosized(const RenderBlock* lowestCommonAncestor, float commonAncestorWidth);	74	static bool clusterShouldBeAutosized(const RenderBlock* lowestCommonAncestor, float commonAncestorWidth);
		75	static bool containerShouldBeAutosized(const RenderBlock* container);
		76	static bool contentHeightIsConstrained(const RenderBlock* container);
		77	static bool containerContainsOneOfTags(const RenderBlock* cluster, const Vector<QualifiedName>& tags);
75	static void measureDescendantTextWidth(const RenderBlock* container, float minTextWidth, float& textWidth);	78	static void measureDescendantTextWidth(const RenderBlock* container, float minTextWidth, float& textWidth);
76		79
77	// Use to traverse the tree of descendants, excluding descendants of containers (but returning the containers themselves).	80	// Use to traverse the tree of descendants, excluding descendants of containers (but returning the containers themselves).



2012-12-14  Tim Volodine  <timvolodine@chromium.org>

        Text Autosizing: Work out what to do about form controls
        https://bugs.webkit.org/show_bug.cgi?id=102560

        Reviewed by NOBODY (OOPS!).

        Tests for form input elements autosizing. Added tests to check that various kinds of form elements
        don't get autosized, i.e. buttons, textareas, check boxes, radio button and selection menus.

        * fast/text-autosizing/form-controls-autosizing-button-input-elements-expected.html: Added.
        * fast/text-autosizing/form-controls-autosizing-button-input-elements.html: Added.
        * fast/text-autosizing/form-controls-autosizing-checkbox-input-element-expected.html: Added.
        * fast/text-autosizing/form-controls-autosizing-checkbox-input-element.html: Added.
        * fast/text-autosizing/form-controls-autosizing-radio-input-element-expected.html: Added.
        * fast/text-autosizing/form-controls-autosizing-radio-input-element.html: Added.
        * fast/text-autosizing/form-controls-autosizing-select-element-expected.html: Added.
        * fast/text-autosizing/form-controls-autosizing-select-element.html: Added.
        * fast/text-autosizing/form-controls-autosizing-textfield-input-elements-expected.html: Added.
        * fast/text-autosizing/form-controls-autosizing-textfield-input-elements.html: Added.

2012-12-14  John Mellor  <johnme@chromium.org>

        Text Autosizing: Don't autosize unwrappable blocks



<!DOCTYPE html>
<html>
<head>

<meta name="viewport" content="width=800">
<style>
  body {
    font-size: 16px;
    width: 800px;
    margin: 0;
    overflow-y: hidden;
  }
</style>

</head>
<body>

<div style="font-size: 2.5rem">
    This paragraph should be autosized to 40px computed font-size (16 * 800/320),
    whereas the buttons and the corresponding text below should be rendered at
    their default font size.
    Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
    tempor incididunt ut labore et dolore magna aliqua.
</div>

<div>
    <div>
        Submit button
        <input type="submit" value="Find">
    </div>
    <div>
        Simple button
        <input type="button" value="Button">
    </div>
    <div>
        Reset button
        <input type="reset" value="Reset">
    </div>
    <div>
        Inline button
        <button>InlineButton</button>
    </div>
</div>

</body>
</html>



<!DOCTYPE html>
<html>
<head>

<meta name="viewport" content="width=800">
<style>
  body {
    font-size: 16px;
    width: 800px;
    margin: 0;
    overflow-y: hidden;
  }
</style>

<script>
if (window.internals) {
    window.internals.settings.setTextAutosizingEnabled(true);
    window.internals.settings.setTextAutosizingWindowSizeOverride(320, 480);
} else if (window.console && console.warn) {
    console.warn("This test depends on the Text Autosizing setting being true, so run it in DumpRenderTree, or manually enable Text Autosizing, and either use a mobile device with 320px device-width (like Nexus S or iPhone), or define HACK_FORCE_TEXT_AUTOSIZING_ON_DESKTOP.");
}
</script>

</head>
<body>

<div>
    This paragraph should be autosized to 40px computed font-size (16 * 800/320),
    whereas the buttons and the corresponding text below should be rendered at
    their default font size.
    Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
    tempor incididunt ut labore et dolore magna aliqua.
</div>

<div>
    <div>
        Submit button
        <input type="submit" value="Find">
    </div>
    <div>
        Simple button
        <input type="button" value="Button">
    </div>
    <div>
        Reset button
        <input type="reset" value="Reset">
    </div>
    <div>
        Inline button
        <button>InlineButton</button>
    </div>
</div>

</body>
</html>



<!DOCTYPE html>
<html>
<head>

<meta name="viewport" content="width=800">
<style>
  body {
    font-size: 16px;
    width: 800px;
    margin: 0;
    overflow-y: hidden;
  }
</style>

</head>
<body>

<div style="font-size: 2.5rem">
    This paragraph should be autosized to 40px computed font-size (16 * 800/320),
    whereas the check boxes below and the surrounding text should be
    rendered at their default font size.
    Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor
    incididunt ut labore et dolore magna aliqua.
</div>
<div>
    Check one or more:
    <input type="checkbox" name="vehicle" value="Bike">I have a bike<br/>
    <input type="checkbox" name="vehicle" value="Car">I have a car <br/>
</div>

</body>
</html>



<!DOCTYPE html>
<html>
<head>

<meta name="viewport" content="width=800">
<style>
  body {
    font-size: 16px;
    width: 800px;
    margin: 0;
    overflow-y: hidden;
  }
</style>

<script>
if (window.internals) {
    window.internals.settings.setTextAutosizingEnabled(true);
    window.internals.settings.setTextAutosizingWindowSizeOverride(320, 480);
} else if (window.console && console.warn) {
    console.warn("This test depends on the Text Autosizing setting being true, so run it in DumpRenderTree, or manually enable Text Autosizing, and either use a mobile device with 320px device-width (like Nexus S or iPhone), or define HACK_FORCE_TEXT_AUTOSIZING_ON_DESKTOP.");
}
</script>

</head>
<body>

<div>
    This paragraph should be autosized to 40px computed font-size (16 * 800/320),
    whereas the check boxes below and the surrounding text should be
    rendered at their default font size.
    Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor
    incididunt ut labore et dolore magna aliqua.
</div>
<div>
    Check one or more:
    <input type="checkbox" name="vehicle" value="Bike">I have a bike<br/>
    <input type="checkbox" name="vehicle" value="Car">I have a car <br/>
</div>

</body>
</html>



<!DOCTYPE html>
<html>
<head>

<meta name="viewport" content="width=800">
<style>
  body {
    font-size: 16px;
    width: 800px;
    margin: 0;
    overflow-y: hidden;
  }
</style>

</head>
<body>

<div style="font-size: 2.5rem">
    This paragraph should be autosized to 40px computed font-size (16 * 800/320),
    whereas the radio buttons below and the surrounding text should be
    rendered at their default font size.
    Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor
    incididunt ut labore et dolore magna aliqua.
</div>
<div>
    Select one of:<br/>
    <input type="radio" id="radio1" checked="checked"/>
    <label for="radio1">Radio1</label><br/>
    <input type="radio" id="radio2"/>
    <label for="radio2">Radio2</label><br/>
</div>

</body>
</html>



<!DOCTYPE html>
<html>
<head>

<meta name="viewport" content="width=800">
<style>
  body {
    font-size: 16px;
    width: 800px;
    margin: 0;
    overflow-y: hidden;
  }
</style>

<script>
if (window.internals) {
    window.internals.settings.setTextAutosizingEnabled(true);
    window.internals.settings.setTextAutosizingWindowSizeOverride(320, 480);
} else if (window.console && console.warn) {
    console.warn("This test depends on the Text Autosizing setting being true, so run it in DumpRenderTree, or manually enable Text Autosizing, and either use a mobile device with 320px device-width (like Nexus S or iPhone), or define HACK_FORCE_TEXT_AUTOSIZING_ON_DESKTOP.");
}
</script>

</head>
<body>

<div>
    This paragraph should be autosized to 40px computed font-size (16 * 800/320),
    whereas the radio buttons below and the surrounding text should be
    rendered at their default font size.
    Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor
    incididunt ut labore et dolore magna aliqua.
</div>
<div>
    Select one of:<br/>
    <input type="radio" id="radio1" checked="checked"/>
    <label for="radio1">Radio1</label><br/>
    <input type="radio" id="radio2"/>
    <label for="radio2">Radio2</label><br/>
</div>

</body>
</html>



<!DOCTYPE html>
<html>
<head>

<meta name="viewport" content="width=800">
<style>
  body {
    font-size: 16px;
    width: 800px;
    margin: 0;
    overflow-y: hidden;
  }
</style>

</head>
<body>

<div style="font-size: 2.5rem">
    This paragraph should be autosized to 40px computed font-size (16 * 800/320),
    whereas the selection box and its corresponding text below should be
    rendered at their default font size.
    Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor
    incididunt ut labore et dolore magna aliqua.
</div>
<div>
    Selection:
    <select>
        <option selected value=default>Default</option>
        <option>Option 1</option>
        <option>Option 2</option>
    </select>
</div>

</body>
</html>



<!DOCTYPE html>
<html>
<head>

<meta name="viewport" content="width=800">
<style>
  body {
    font-size: 16px;
    width: 800px;
    margin: 0;
    overflow-y: hidden;
  }
</style>

<script>
if (window.internals) {
    window.internals.settings.setTextAutosizingEnabled(true);
    window.internals.settings.setTextAutosizingWindowSizeOverride(320, 480);
} else if (window.console && console.warn) {
    console.warn("This test depends on the Text Autosizing setting being true, so run it in DumpRenderTree, or manually enable Text Autosizing, and either use a mobile device with 320px device-width (like Nexus S or iPhone), or define HACK_FORCE_TEXT_AUTOSIZING_ON_DESKTOP.");
}
</script>

</head>
<body>

<div>
    This paragraph should be autosized to 40px computed font-size (16 * 800/320),
    whereas the selection box and its corresponding text below should be
    rendered at their default font size.
    Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor
    incididunt ut labore et dolore magna aliqua.
</div>
<div>
    Selection:
    <select>
        <option selected value=default>Default</option>
        <option>Option 1</option>
        <option>Option 2</option>
    </select>
</div>

</body>
</html>



<!DOCTYPE html>
<html>
<head>

<meta name="viewport" content="width=800">
<style>
  body {
    font-size: 16px;
    width: 800px;
    margin: 0;
    overflow-y: hidden;
  }
</style>

</head>
<body>

<div style="font-size: 2.5rem">
    This paragraph should be autosized to 40px computed font-size (16 * 800/320),
    whereas the input text fields and their corresponding text below should be
    rendered at their default font size.
    Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor
    incididunt ut labore et dolore magna aliqua.
</div>

<div>
    <div>
        Text
        <input type="text">
    </div>
    <div>
        Email
        <input type="email">
    </div>
    <div>
        Number
        <input type="number">
    </div>
    <div>
        Password
        <input type="password">
    </div>
    <div>
        URL
        <input type="url">
    </div>
</div>

</body>
</html>



<!DOCTYPE html>
<html>
<head>

<meta name="viewport" content="width=800">
<style>
  body {
    font-size: 16px;
    width: 800px;
    margin: 0;
    overflow-y: hidden;
  }
</style>

<script>
if (window.internals) {
    window.internals.settings.setTextAutosizingEnabled(true);
    window.internals.settings.setTextAutosizingWindowSizeOverride(320, 480);
} else if (window.console && console.warn) {
    console.warn("This test depends on the Text Autosizing setting being true, so run it in DumpRenderTree, or manually enable Text Autosizing, and either use a mobile device with 320px device-width (like Nexus S or iPhone), or define HACK_FORCE_TEXT_AUTOSIZING_ON_DESKTOP.");
}
</script>

</head>
<body>

<div>
    This paragraph should be autosized to 40px computed font-size (16 * 800/320),
    whereas the input text fields and their corresponding text below should be
    rendered at their default font size.
    Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor
    incididunt ut labore et dolore magna aliqua.
</div>

<div>
    <div>
        Text
        <input type="text">
    </div>
    <div>
        Email
        <input type="email">
    </div>
    <div>
        Number
        <input type="number">
    </div>
    <div>
        Password
        <input type="password">
    </div>
    <div>
        URL
        <input type="url">
    </div>
</div>

</body>
</html>

Return to Bug 102560

Lines 1-3 a/Source/WebCore/ChangeLog_sec1
- a/Source/WebCore/ChangeLog +28 lines
		1	2012-12-14 Tim Volodine <timvolodine@chromium.org>
		2
		3	Text Autosizing: Work out what to do about form controls
		4	https://bugs.webkit.org/show_bug.cgi?id=102560
		5
		6	Reviewed by NOBODY (OOPS!).
		7
		8	Disallow autosizing of form input controls like buttons, text input fields, selection controls, radio buttons
		9	and check boxes. This is a short term solution to avoid inconsistent autosizing of form controls (which is
		10	worse than not autosizing at all).
		11
		12	Tests: fast/text-autosizing/form-controls-autosizing-button-input-elements.html
		13	fast/text-autosizing/form-controls-autosizing-checkbox-input-element.html
		14	fast/text-autosizing/form-controls-autosizing-radio-input-element.html
		15	fast/text-autosizing/form-controls-autosizing-select-element.html
		16	fast/text-autosizing/form-controls-autosizing-textfield-input-elements.html
		17
		18	* rendering/TextAutosizer.cpp:
		19	(WebCore):
		20	(WebCore::formInputTags):
		21	(WebCore::TextAutosizer::processContainer):
		22	(WebCore::TextAutosizer::isAutosizingContainer):
		23	(WebCore::TextAutosizer::contentHeightIsConstrained):
		24	(WebCore::TextAutosizer::containerShouldBeAutosized):
		25	(WebCore::TextAutosizer::containerContainsTags):
		26	(WebCore::TextAutosizer::measureDescendantTextWidth):
		27	* rendering/TextAutosizer.h:
		28
1	2012-12-14 Kentaro Hara <haraken@chromium.org>	29	2012-12-14 Kentaro Hara <haraken@chromium.org>
2		30
3	ChildNodesLazySnapshot::nextNode() can crash in Debug builds	31	ChildNodesLazySnapshot::nextNode() can crash in Debug builds

Lines 1-3 a/LayoutTests/ChangeLog_sec1
- a/LayoutTests/ChangeLog +21 lines
		1	2012-12-14 Tim Volodine <timvolodine@chromium.org>
		2
		3	Text Autosizing: Work out what to do about form controls
		4	https://bugs.webkit.org/show_bug.cgi?id=102560
		5
		6	Reviewed by NOBODY (OOPS!).
		7
		8	Tests for form input elements autosizing. Added tests to check that various kinds of form elements
		9	don't get autosized, i.e. buttons, textareas, check boxes, radio button and selection menus.
		10
		11	* fast/text-autosizing/form-controls-autosizing-button-input-elements-expected.html: Added.
		12	* fast/text-autosizing/form-controls-autosizing-button-input-elements.html: Added.
		13	* fast/text-autosizing/form-controls-autosizing-checkbox-input-element-expected.html: Added.
		14	* fast/text-autosizing/form-controls-autosizing-checkbox-input-element.html: Added.
		15	* fast/text-autosizing/form-controls-autosizing-radio-input-element-expected.html: Added.
		16	* fast/text-autosizing/form-controls-autosizing-radio-input-element.html: Added.
		17	* fast/text-autosizing/form-controls-autosizing-select-element-expected.html: Added.
		18	* fast/text-autosizing/form-controls-autosizing-select-element.html: Added.
		19	* fast/text-autosizing/form-controls-autosizing-textfield-input-elements-expected.html: Added.
		20	* fast/text-autosizing/form-controls-autosizing-textfield-input-elements.html: Added.
		21
1	2012-12-14 John Mellor <johnme@chromium.org>	22	2012-12-14 John Mellor <johnme@chromium.org>
2		23
3	Text Autosizing: Don't autosize unwrappable blocks	24	Text Autosizing: Don't autosize unwrappable blocks

Line 0 a/LayoutTests/fast/text-autosizing/form-controls-autosizing-button-input-elements-expected.html_sec1
- a/LayoutTests/fast/text-autosizing/form-controls-autosizing-button-input-elements-expected.html +46 lines
	1	<!DOCTYPE html>
	2	<html>
	3	<head>
	4
	5	<meta name="viewport" content="width=800">
	6	<style>
	7	body {
	8	font-size: 16px;
	9	width: 800px;
	10	margin: 0;
	11	overflow-y: hidden;
	12	}
	13	</style>
	14
	15	</head>
	16	<body>
	17
	18	<div style="font-size: 2.5rem">
	19	This paragraph should be autosized to 40px computed font-size (16 * 800/320),
	20	whereas the buttons and the corresponding text below should be rendered at
	21	their default font size.
	22	Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
	23	tempor incididunt ut labore et dolore magna aliqua.
	24	</div>
	25
	26	<div>
	27	<div>
	28	Submit button
	29	<input type="submit" value="Find">
	30	</div>
	31	<div>
	32	Simple button
	33	<input type="button" value="Button">
	34	</div>
	35	<div>
	36	Reset button
	37	<input type="reset" value="Reset">
	38	</div>
	39	<div>
	40	Inline button
	41	<button>InlineButton</button>
	42	</div>
	43	</div>
	44
	45	</body>
	46	</html>