Web Inspector: Count inspector memory used to traverse DOM in native memory snapshots.
https://bugs.webkit.org/show_bug.cgi?id=90456

Inspector may take significant amount of memory when traversing DOM structure.
Take it into account and report under inspector memory.

Patch by Alexei Filippov <alexeif@chromium.org> on 2012-07-10
Reviewed by Pavel Feldman.

* dom/MemoryInstrumentation.h:
(MemoryInstrumentation):
(WebCore::MemoryInstrumentation::calculateContainerSize):
(WebCore::MemoryInstrumentation::reportHashMap):
(WebCore::MemoryInstrumentation::reportHashSet):
(WebCore::MemoryInstrumentation::reportVector):
* inspector/InspectorMemoryAgent.cpp:
(MemoryBlockName):
(WebCore):
(WebCore::domTreeInfo):
(WebCore::InspectorMemoryAgent::getProcessMemoryDistribution):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@122243 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Source/WebCore: https://bugs.webkit.org/show_bug.cgi?id=90646
<rdar://problem/11648478> 3-pass pagination slows down pagination

Improve the logical top estimate function for margin collapsing to be more accurate. In particular
make the basic case of <body><p> or <body><h1> no longer be wrong. This estimate being incorrect
is not a big deal most of the time, but when paginating it is a very big deal, since you have to
relayout everything whenever your vertical placement is wrong.

Improving the estimation exposed a bug in an existing layout test. I had to clean up the buggy
code written for negative margin-related float detection and fix an invalid layout test to
actually be correct.

Reviewed by Simon Fraser.

* rendering/RenderBlock.cpp:
(WebCore::RenderBlock::collapseMargins):
(WebCore::RenderBlock::marginBeforeEstimateForChild):
(WebCore):
(WebCore::RenderBlock::estimateLogicalTopPosition):
(WebCore::RenderBlock::marginValuesForChild):
* rendering/RenderBlock.h:
(RenderBlock):
* rendering/RenderBox.cpp:
(WebCore::RenderBox::shrinkLogicalWidthToAvoidFloats):
(WebCore::RenderBox::computeLogicalWidthInRegionUsing):

LayoutTests: https://bugs.webkit.org/show_bug.cgi?id=90646

Fix invalid layout test exposed by my changes to logical top estimation.

Reviewed by Simon Fraser.

* fast/block/float/previous-sibling-float-002-expected.html:
* fast/block/float/previous-sibling-float-002.html:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@122244 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Unreviewed gardening. Added resource-request-content-while-loading.html to flaky wkbug 83890.

* platform/chromium/TestExpectations:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@122247 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Make GC3D and E3D more maintainable for GLES platforms
https://bugs.webkit.org/show_bug.cgi?id=90567

Patch by Joshua Netterfield <jnetterfield@rim.com> on 2012-07-10
Reviewed by Rob Buis.

This patch cleans up code for WebGL on OpenGLES platforms which use
GraphicsContext3DOpenGL* and Extensions3DOpenGL*. Although
GraphicsContext3DOpenGL was already split into GraphicsContext3DOpenGL,
GraphicsContext3DOpenGLCommon, and  GraphicsContext3DOpenGLES, this patch
is an attempt to refactor this code in a way that will help BlackBerry and
other teams support WebGL on mobile platforms with as little use of
"#IF USE(OPENGL_ES_2)" in common code as possible. Also included is the
separation of Extensions3DOpenGL into Extensions3DOpenGLCommon,
Extensions3DOpenGL, and Extensions3DOpenGLES as well as the introduction
of OpenGLESShims.

This patch is created in large part by Jonathan Feldstein.

No new tests: no new behaviour.

* PlatformBlackBerry.cmake: Recognize BlackBerry as OPENGL ES, add new files to build
* Target.pri: Add new Extensions3DOpenGL* to WebGL builds
* platform/graphics/GraphicsContext3D.h: Add validateDepthStencil, make systemAllowsMultisamplingOnATICards a a member function.
(WebCore):
* platform/graphics/OpenGLESShims.h: Added.
* platform/graphics/opengl/Extensions3DOpenGL.cpp: Move code to Extensions3DOpenGLCommon where possible
(WebCore::Extensions3DOpenGL::Extensions3DOpenGL): Reflect that it is now inherits Extensions3DCommon
(WebCore::Extensions3DOpenGL::supportsExtension): Contains OpenGL specific code from supports
(WebCore):
(WebCore::Extensions3DOpenGL::getExtensions): Returns a list of extensions
* platform/graphics/opengl/Extensions3DOpenGL.h: Remove functions now in Extensions3DOpenGLCommon
(WebCore):
(Extensions3DOpenGL):
* platform/graphics/opengl/Extensions3DOpenGLCommon.cpp: Added.
(WebCore):
(WebCore::Extensions3DOpenGLCommon::Extensions3DOpenGLCommon):
(WebCore::Extensions3DOpenGLCommon::~Extensions3DOpenGLCommon):
(WebCore::Extensions3DOpenGLCommon::supports):
(WebCore::Extensions3DOpenGLCommon::ensureEnabled):
(WebCore::Extensions3DOpenGLCommon::isEnabled):
(WebCore::Extensions3DOpenGLCommon::getGraphicsResetStatusARB):
(WebCore::Extensions3DOpenGLCommon::getTranslatedShaderSourceANGLE): Existed before, but did nothing. Now does what is says it does.
(WebCore::Extensions3DOpenGLCommon::initializeAvailableExtensions): Moved from Extensions3DOpenGL::supports
* platform/graphics/opengl/Extensions3DOpenGLCommon.h: Copied from Source/WebCore/platform/graphics/opengl/Extensions3DOpenGL.h.
(WebCore):
(Extensions3DOpenGLCommon):
* platform/graphics/opengl/Extensions3DOpenGLES.cpp: Added.
(WebCore):
(WebCore::Extensions3DOpenGLES::Extensions3DOpenGLES):
(WebCore::Extensions3DOpenGLES::~Extensions3DOpenGLES):
(WebCore::Extensions3DOpenGLES::framebufferTexture2DMultisampleIMG):
(WebCore::Extensions3DOpenGLES::renderbufferStorageMultisampleIMG):
(WebCore::Extensions3DOpenGLES::createVertexArrayOES):
(WebCore::Extensions3DOpenGLES::deleteVertexArrayOES):
(WebCore::Extensions3DOpenGLES::isVertexArrayOES):
(WebCore::Extensions3DOpenGLES::bindVertexArrayOES):
(WebCore::Extensions3DOpenGLES::supportsExtension): Contains OpenGLES specific code from supports
(WebCore::Extensions3DOpenGLES::getExtensions):
* platform/graphics/opengl/Extensions3DOpenGLES.h: Copied from Source/WebCore/platform/graphics/opengl/Extensions3DOpenGL.h.
(WebCore):
(Extensions3DOpenGLES):
* platform/graphics/opengl/GraphicsContext3DOpenGL.cpp:
(WebCore::GraphicsContext3D::validateAttributes):
(WebCore):
(WebCore::GraphicsContext3D::renderbufferStorage):
(WebCore::GraphicsContext3D::texImage2D):
(WebCore::GraphicsContext3D::systemAllowsMultisamplingOnATICards): Now a member function.
(WebCore::GraphicsContext3D::getExtensions):
* platform/graphics/opengl/GraphicsContext3DOpenGLCommon.cpp:
(WebCore::GraphicsContext3D::validateDepthStencil):
(WebCore::GraphicsContext3D::clear):
(WebCore::GraphicsContext3D::isTexture):
(WebCore):
(WebCore::GraphicsContext3D::lineWidth):
(WebCore::GraphicsContext3D::linkProgram):
(WebCore::GraphicsContext3D::pixelStorei):
(WebCore::GraphicsContext3D::polygonOffset):
(WebCore::GraphicsContext3D::readPixels):
(WebCore::GraphicsContext3D::deleteBuffer):
* platform/graphics/opengl/GraphicsContext3DOpenGLES.cpp:
(WebCore::GraphicsContext3D::releaseShaderCompiler):
(WebCore::GraphicsContext3D::readPixelsAndConvertToBGRAIfNecessary):
(WebCore::GraphicsContext3D::validateAttributes):
(WebCore):
(WebCore::GraphicsContext3D::getExtensions):
(WebCore::GraphicsContext3D::systemAllowsMultisamplingOnATICards): Now a member function.
* platform/graphics/qt/GraphicsContext3DQt.cpp:
(WebCore):
(WebCore::GraphicsContext3D::releaseShaderCompiler):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@122250 268f45cc-cd09-0410-ab3c-d52691b4dbfc
[Chromium-Android] Use setup_test_runner() instead of start_helper() to setup test environment
https://bugs.webkit.org/show_bug.cgi?id=90894

Reviewed by Adam Barth.

start_helper() is actually start_pixel_test_helper() since r115601 (bug 81729).
Should use setup_test_runner() to setup test environment for chromium-android.

* Scripts/webkitpy/layout_tests/port/chromium_android.py:
(ChromiumAndroidPort.setup_test_run): Renamed from start_helper(). Added cache cleanup code.
(ChromiumAndroidPort.clean_up_test_run): Renamed from stop_helper().
(ChromiumAndroidPort._path_to_helper): Returns None as we don't have a helper now.
(ChromiumAndroidPort):
(ChromiumAndroidPort._path_to_forwarder): Original _path_to_helper().
(ChromiumAndroidPort._push_executable):
(ChromiumAndroidDriver.__init__):
(ChromiumAndroidDriver.cmd_line):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@122251 268f45cc-cd09-0410-ab3c-d52691b4dbfc