Merge 77706 - 2011-02-04 Adam Barth <abarth@webkit.org>...

Source/WebCore/ChangeLog

Index: Source/WebCore/ChangeLog
===================================================================
--- Source/WebCore/ChangeLog	(revision 77831)
+++ Source/WebCore/ChangeLog	(working copy)
@@ -19,6 +19,875 @@
         * bindings/v8/V8Binding.h:
         (WebCore::V8ParameterBase::prepareBase): Ditto
 
+2011-02-04  Charlie Reis  <creis@chromium.org>
+
+        Reviewed by Mihai Parparita.
+
+        Crash in WebCore::HistoryController::itemsAreClones
+        https://bugs.webkit.org/show_bug.cgi?id=52819
+
+        Avoids deleting the current HistoryItem while it is still in use.
+        Ensures that provisional items are committed for same document navigations.
+        Ensures that error pages are committed on back/forward navigations.
+        Also removes unneeded sanity checks used for diagnosing the problem.
+
+        * loader/HistoryController.cpp:
+        * loader/HistoryController.h:
+
+2011-02-04  Carol Szabo  <carol.szabo@nokia.com>
+
+        Reviewed by David Hyatt.
+
+        Code Changes.
+
+        CSS 2.1 failure: content-*
+        https://bugs.webkit.org/show_bug.cgi?id=52126
+
+        Test: fast/css/counters/content-021.html
+
+        * rendering/CounterNode.cpp:
+        (showCounterTree):
+        Made parameter const because it is supposed to be so.
+        * rendering/RenderCounter.cpp:
+        (WebCore::previousInPreOrder):
+        (WebCore::previousSiblingOrParent):
+        (WebCore::parentElement):
+        (WebCore::areRenderersElementsSiblings):
+        (WebCore::nextInPreOrder):
+        Added these local helper functions to help navigate the DOM tree
+        enriched with :before and :after pseudo elements.
+        (WebCore::planCounter):
+        Fixed bug that would create a repeat counter for second and
+        subsequent renderers associated with the same DOM element.
+        (WebCore::findPlaceForCounter):
+        (WebCore::makeCounterNode):
+        Changed to use the new tree navigation functions described above
+        instead of the Renderer Tree navigation functions.
+        (WebCore::RenderCounter::rendererSubtreeAttached):
+        (WebCore::RenderCounter::rendererStyleChanged):
+        Optimized to not bother about counters until the renderers are
+        finally attached.
+        (showRendererTree):
+        (showNodeTree):
+        Debug helper functions used to debug Counter bugs.
+
+2011-02-04  Dan Bernstein  <mitz@apple.com>
+
+        Typo fix.
+
+        * html/parser/XSSFilter.cpp:
+        (WebCore::HTMLNames::containsJavaScriptURL):
+
+2011-02-04  Dan Bernstein  <mitz@apple.com>
+
+        Reviewed by Anders Carlsson.
+
+        Make an infinite loop introduced in r77454 finite.
+
+        * html/parser/XSSFilter.cpp:
+        (WebCore::HTMLNames::containsJavaScriptURL):
+
+2011-02-04  Jer Noble  <jer.noble@apple.com>
+
+        Reviewed by Eric Carlson.
+
+        Frame accurate seeking isn't always accurate
+        https://bugs.webkit.org/show_bug.cgi?id=52697
+
+        Test: media/video-frame-accurate-seek.html
+
+        Make seeking slightly more accurate by rounding instead of truncating
+        when converting from seconds-in-float to time/timeScale.
+
+        * platform/graphics/mac/MediaPlayerPrivateQTKit.mm:
+        (WebCore::MediaPlayerPrivateQTKit::createQTTime):
+        * platform/graphics/win/MediaPlayerPrivateQuickTimeVisualContext.cpp:
+        (WebCore::MediaPlayerPrivateQuickTimeVisualContext::mediaTimeForTimeValue):
+        * platform/graphics/win/QTMovie.cpp:
+        (QTMovie::setCurrentTime):
+
+2011-02-04  Jeremy Orlow  <jorlow@chromium.org>
+
+        Reviewed by Nate Chapin.
+
+        Second IndexedDB events overhaul patch
+        https://bugs.webkit.org/show_bug.cgi?id=53813
+
+        If an IDBRequest has a IDBTransaction, it should propogate
+        events through it. In order to do this, IDBRequest needs to
+        hold a transaction frontend object rather than a backend one.
+
+        Test: storage/indexeddb/request-event-propagation.html
+
+        * storage/IDBCursor.cpp:
+        (WebCore::IDBCursor::IDBCursor):
+        * storage/IDBCursor.h:
+        (WebCore::IDBCursor::create):
+        * storage/IDBDatabase.cpp:
+        (WebCore::IDBDatabase::setSetVersionTransaction):
+        (WebCore::IDBDatabase::createObjectStore):
+        (WebCore::IDBDatabase::deleteObjectStore):
+        * storage/IDBDatabase.h:
+        * storage/IDBIndex.cpp:
+        (WebCore::IDBIndex::IDBIndex):
+        (WebCore::IDBIndex::openCursor):
+        (WebCore::IDBIndex::openKeyCursor):
+        (WebCore::IDBIndex::get):
+        (WebCore::IDBIndex::getKey):
+        * storage/IDBIndex.h:
+        (WebCore::IDBIndex::create):
+        * storage/IDBObjectStore.cpp:
+        (WebCore::IDBObjectStore::IDBObjectStore):
+        (WebCore::IDBObjectStore::get):
+        (WebCore::IDBObjectStore::add):
+        (WebCore::IDBObjectStore::put):
+        (WebCore::IDBObjectStore::deleteFunction):
+        (WebCore::IDBObjectStore::createIndex):
+        (WebCore::IDBObjectStore::deleteIndex):
+        (WebCore::IDBObjectStore::openCursor):
+        * storage/IDBObjectStore.h:
+        (WebCore::IDBObjectStore::create):
+        * storage/IDBRequest.cpp:
+        (WebCore::IDBRequest::create):
+        (WebCore::IDBRequest::IDBRequest):
+        (WebCore::IDBRequest::resetReadyState):
+        (WebCore::IDBRequest::onSuccess):
+        (WebCore::IDBRequest::dispatchEvent):
+        * storage/IDBRequest.h:
+        * storage/IDBTransaction.cpp:
+        (WebCore::IDBTransaction::IDBTransaction):
+        (WebCore::IDBTransaction::objectStore):
+        (WebCore::IDBTransaction::contextDestroyed):
+        (WebCore::IDBTransaction::enqueueEvent):
+        * storage/IDBTransaction.h:
+        * storage/IDBTransaction.idl:
+
+2011-02-04  Jeremy Orlow  <jorlow@chromium.org>
+
+        Reviewed by Nate Chapin.
+
+        First step towards event propogation within IndexedDB
+        https://bugs.webkit.org/show_bug.cgi?id=53795
+
+        This is the first step towards implementing
+        http://www.w3.org/Bugs/Public/show_bug.cgi?id=11348
+        within IndexedDB. I've created a method that knows how
+        to capture and bubble (based on Node's dispatchGenericEvent).
+        I've then changed IDBRequest to use it.
+
+        The only functional change is that preventDefault now must
+        be called in error events to prevent the transaction from
+        being aborted. The tests reflect this change and there's one
+        specific test to look at this behavior.
+
+        Test: storage/indexeddb/error-causes-abort-by-default.html
+
+        * storage/IDBAbortEvent.cpp:
+        (WebCore::IDBAbortEvent::create):
+        (WebCore::IDBAbortEvent::IDBAbortEvent):
+        * storage/IDBAbortEvent.h:
+        * storage/IDBCompleteEvent.cpp:
+        (WebCore::IDBCompleteEvent::create):
+        (WebCore::IDBCompleteEvent::IDBCompleteEvent):
+        * storage/IDBCompleteEvent.h:
+        * storage/IDBErrorEvent.cpp:
+        (WebCore::IDBErrorEvent::IDBErrorEvent):
+        * storage/IDBEvent.cpp:
+        (WebCore::IDBEvent::IDBEvent):
+        (WebCore::IDBEvent::dispatch):
+        * storage/IDBEvent.h:
+        * storage/IDBRequest.cpp:
+        (WebCore::IDBRequest::dispatchEvent):
+        * storage/IDBRequest.h:
+        * storage/IDBSuccessEvent.cpp:
+        (WebCore::IDBSuccessEvent::IDBSuccessEvent):
+        * storage/IDBTransaction.cpp:
+        (WebCore::IDBTransaction::onAbort):
+        (WebCore::IDBTransaction::onComplete):
+        * storage/IDBTransaction.h:
+        (WebCore::IDBTransaction::backend):
+        * storage/IDBTransactionBackendImpl.cpp:
+        (WebCore::IDBTransactionBackendImpl::taskTimerFired):
+
+2011-02-04  Daniel Cheng  <dcheng@chromium.org>
+
+        Reviewed by Dmitry Titov.
+
+        Clone WebClipboard to be frame-specific.
+        https://bugs.webkit.org/show_bug.cgi?id=53727
+
+        For drop operations, Chrome currently snapshots the data and copies it
+        into the renderer process. As we add more supported drag data types, the
+        copy will become increasingly expensive. Instead, we'd like to snapshot
+        data in the browser to reduce the amount of data copied and to support
+        Blob in DataTransferItem. In order to allow this, we associated
+        WebClipboard with a frame so it can correctly route its IPCs to the
+        corresponding Chromium host.
+
+        No new tests because no new functionality.
+
+        * platform/chromium/ChromiumDataObject.cpp:
+        (WebCore::ChromiumDataObject::createReadable):
+        * platform/chromium/ChromiumDataObject.h:
+        * platform/chromium/ClipboardChromium.cpp:
+        (WebCore::ClipboardChromium::create):
+        * platform/chromium/PlatformBridge.h:
+        * platform/chromium/ReadableDataObject.cpp:
+        (WebCore::ReadableDataObject::create):
+        (WebCore::ReadableDataObject::ReadableDataObject):
+        (WebCore::ReadableDataObject::getData):
+        (WebCore::ReadableDataObject::urlTitle):
+        (WebCore::ReadableDataObject::htmlBaseUrl):
+        (WebCore::ReadableDataObject::filenames):
+        (WebCore::ReadableDataObject::ensureTypeCacheInitialized):
+        * platform/chromium/ReadableDataObject.h:
+
+2011-02-04  Jeremy Orlow  <jorlow@chromium.org>
+
+        Revert https://bugs.webkit.org/show_bug.cgi?id=53795
+
+        * storage/IDBAbortEvent.cpp:
+        (WebCore::IDBAbortEvent::create):
+        (WebCore::IDBAbortEvent::IDBAbortEvent):
+        * storage/IDBAbortEvent.h:
+        * storage/IDBCompleteEvent.cpp:
+        (WebCore::IDBCompleteEvent::create):
+        (WebCore::IDBCompleteEvent::IDBCompleteEvent):
+        * storage/IDBCompleteEvent.h:
+        * storage/IDBErrorEvent.cpp:
+        (WebCore::IDBErrorEvent::IDBErrorEvent):
+        * storage/IDBEvent.cpp:
+        (WebCore::IDBEvent::IDBEvent):
+        * storage/IDBEvent.h:
+        * storage/IDBRequest.cpp:
+        (WebCore::IDBRequest::dispatchEvent):
+        * storage/IDBRequest.h:
+        * storage/IDBSuccessEvent.cpp:
+        (WebCore::IDBSuccessEvent::IDBSuccessEvent):
+        * storage/IDBTransaction.cpp:
+        (WebCore::IDBTransaction::onAbort):
+        (WebCore::IDBTransaction::onComplete):
+        * storage/IDBTransaction.h:
+        * storage/IDBTransactionBackendImpl.cpp:
+        (WebCore::IDBTransactionBackendImpl::taskTimerFired):
+
+2011-02-04  Martin Galpin  <martin@66laps.com>
+
+        Reviewed by David Levin.
+
+        CORS origin header not set on GET when a preflight request is required.
+        https://bugs.webkit.org/show_bug.cgi?id=50773
+        
+        Test: http/tests/xmlhttprequest/cross-origin-preflight-get.html
+
+        * loader/DocumentThreadableLoader.cpp:
+        (WebCore::DocumentThreadableLoader::preflightSuccess): 
+        Explicitly set the request origin after a preflight request succeeds.
+
+2011-02-04  Jeremy Orlow  <jorlow@chromium.org>
+
+        Reviewed by Nate Chapin.
+
+        First step towards event propogation within IndexedDB
+        https://bugs.webkit.org/show_bug.cgi?id=53795
+
+        This is the first step towards implementing
+        http://www.w3.org/Bugs/Public/show_bug.cgi?id=11348
+        within IndexedDB. I've created a method that knows how
+        to capture and bubble (based on Node's dispatchGenericEvent).
+        I've then changed IDBRequest to use it.
+
+        The only functional change is that preventDefault now must
+        be called in error events to prevent the transaction from
+        being aborted. The tests reflect this change and there's one
+        specific test to look at this behavior.
+
+        Test: storage/indexeddb/error-causes-abort-by-default.html
+
+        * storage/IDBAbortEvent.cpp:
+        (WebCore::IDBAbortEvent::create):
+        (WebCore::IDBAbortEvent::IDBAbortEvent):
+        * storage/IDBAbortEvent.h:
+        * storage/IDBCompleteEvent.cpp:
+        (WebCore::IDBCompleteEvent::create):
+        (WebCore::IDBCompleteEvent::IDBCompleteEvent):
+        * storage/IDBCompleteEvent.h:
+        * storage/IDBErrorEvent.cpp:
+        (WebCore::IDBErrorEvent::IDBErrorEvent):
+        * storage/IDBEvent.cpp:
+        (WebCore::IDBEvent::IDBEvent):
+        (WebCore::IDBEvent::dispatch):
+        * storage/IDBEvent.h:
+        * storage/IDBRequest.cpp:
+        (WebCore::IDBRequest::dispatchEvent):
+        * storage/IDBRequest.h:
+        * storage/IDBSuccessEvent.cpp:
+        (WebCore::IDBSuccessEvent::IDBSuccessEvent):
+        * storage/IDBTransaction.cpp:
+        (WebCore::IDBTransaction::onAbort):
+        (WebCore::IDBTransaction::onComplete):
+        * storage/IDBTransaction.h:
+        (WebCore::IDBTransaction::backend):
+        * storage/IDBTransactionBackendImpl.cpp:
+        (WebCore::IDBTransactionBackendImpl::taskTimerFired):
+
+2011-02-04  Dimitri Glazkov  <dglazkov@chromium.org>
+
+        Reviewed by Csaba Osztrogonác.
+
+        [Qt]REGRESSION(r76951): media/controls-without-preload.html fails
+        https://bugs.webkit.org/show_bug.cgi?id=53674
+
+        * css/mediaControlsQt.css:
+
+2011-02-04  Dan Bernstein  <mitz@apple.com>
+
+        Reviewed by Darin Adler and Dave Hyatt.
+
+        <rdar://problem/8902704> Make ruby text size 50% by default
+        https://bugs.webkit.org/show_bug.cgi?id=53723
+
+        * css/html.css:
+        (ruby > rt): Changed the font-size from 60% to 50%.
+
+2011-02-04  Antti Koivisto  <antti@apple.com>
+
+        Reviewed by Dimitri Glazkov.
+
+        https://bugs.webkit.org/show_bug.cgi?id=53610
+        Regression: adjacent sibling selector not working as expected
+        <rdar://problem/8960033>
+        
+        https://bugs.webkit.org/show_bug.cgi?id=53574
+        REGRESSION (r76012): :last-child:after not working as expected
+        <rdar://problem/8948643>
+        
+        Test for additional conditions in parent style that prevent sharing.
+
+        Tests: fast/selectors/style-sharing-adjacent-selector.html
+               fast/selectors/style-sharing-last-child.html
+
+        * css/CSSStyleSelector.cpp:
+        (WebCore::parentStylePreventsSharing):
+        (WebCore::CSSStyleSelector::locateSharedStyle):
+
+2011-02-04  Mark Mentovai  <mark@chromium.org>
+
+        Reviewed by Dimitri Glazkov.
+
+        Chromium GYP build fix.
+
+        When various settings were moved to webcore_prerequisites in r66364,
+        things that should have been direct_dependent_settings were not marked
+        as such. GYP 'defines', for example, make no sense on a 'none'-type
+        target such as webcore_prerequisites. It appears that it was intended
+        for these settings to be pushed to direct dependents, which would make
+        direct_dependent_settings correct.
+
+        Losing the ChromiumWebCoreObjC defines on the Mac, for example, caused
+        http://crbug.com/71537, which at best causes Mac console log spew, and
+        at worst may result in Chromium's copy of WebCore using system
+        definitions of certain Objective-C classes at runtime, or vice-versa.
+
+        The build now includes a postbuild step to prevent
+        http://crbug.com/71537 from regressing again. The build will fail upon
+        regression.
+
+        https://bugs.webkit.org/show_bug.cgi?id=53630
+
+        * WebCore.gyp/WebCore.gyp: Move things in webcore_prerequisites into
+          direct_dependent_settings as needed, add the check_objc_rename
+          postbuild step.
+        * WebCore.gyp/mac/check_objc_rename.sh: Added.
+
+2011-02-04  Robert Hogan  <robert@webkit.org>
+
+        Reviewed by Darin Fisher.
+
+        Move chromium iframe shim code to cross-platform file
+        https://bugs.webkit.org/show_bug.cgi?id=52594
+
+        Move Chromium code for identifying and cutting out
+        iframe shims from plugins to cross-platform utility file
+        IFrameShimSupport.cpp.
+        Amend PluginViewQt to use this code to handle shims correctly.
+
+        * WebCore.gypi: Add Chromium support for IFrameShimSupport.cpp
+        * WebCore.pro: Add Qt support for IFrameShimSupport.cpp
+        * plugins/IFrameShimSupport.cpp: Added.
+        (WebCore::getObjectStack):
+        (WebCore::iframeIsAbovePlugin):
+        (WebCore::getPluginOcclusions):
+        * plugins/IFframeShimSupport.h: Added.
+        * plugins/qt/PluginViewQt.cpp:
+        (WebCore::PluginView::setNPWindowIfNeeded):
+
+2011-02-04  Xiaomei Ji  <xji@chromium.org>
+
+        Reviewed by David Levin.
+
+        Implement "<option> should implement the dir attribute" for chromium port after r76983.
+        https://bugs.webkit.org/show_bug.cgi?id=50969
+
+        Use manual test Source/WebCore/manual-tests/pop-up-alignment-and-direction.html
+        added in r76983.
+
+        * platform/chromium/PopupMenuChromium.cpp: Remove directionality hint from
+        <select> drop-down setting.
+        (WebCore::PopupListBox::paintRow): Use <option>'s directionality to paint
+        items in drop-down and pass-in bidi override flag when creating text run.
+        * platform/chromium/PopupMenuChromium.h: Remove directionalityHint from
+        PopupContainerSettings.
+
+2011-02-04  Jeremy Orlow  <jorlow@chromium.org>
+
+        Build fix from merge mistake.
+
+        * storage/IDBTransaction.cpp:
+        (WebCore::IDBTransaction::ensureEventTargetData):
+
+2011-02-04  Levi Weintraub  <leviw@chromium.org>
+
+        Reviewed by Darin Adler.
+
+        Remove unneeded function declarations in comments in EditorClient.h
+        https://bugs.webkit.org/show_bug.cgi?id=53745
+
+        Removing unused commented out function declarations. No tests since this is just cleanup.
+
+        * page/EditorClient.h:
+
+2011-02-03  Jeremy Orlow  <jorlow@chromium.org>
+
+        Reviewed by Nate Chapin.
+
+        Refactor IDBRequest and IDBTransaction a bit
+        https://bugs.webkit.org/show_bug.cgi?id=53565
+
+        There were a lot of subtle issues with the way IDBTransaction
+        and IDBRequest used to be written. This cleans a lot of them up
+        and largely simplifies the logic. Using EventQueue rather than
+        timers is one example of the simplification.
+
+        * bindings/scripts/CodeGeneratorV8.pm:
+        * dom/EventQueue.cpp:
+        (WebCore::EventQueue::enqueueEvent):
+        (WebCore::EventQueue::dispatchEvent):
+        * storage/IDBCursor.cpp:
+        (WebCore::IDBCursor::continueFunction):
+        * storage/IDBRequest.cpp:
+        (WebCore::IDBRequest::create):
+        (WebCore::IDBRequest::IDBRequest):
+        (WebCore::IDBRequest::resetReadyState):
+        (WebCore::IDBRequest::onError):
+        (WebCore::IDBRequest::onSuccess):
+        (WebCore::IDBRequest::dispatchEvent):
+        (WebCore::IDBRequest::enqueueEvent):
+        (WebCore::IDBRequest::eventTargetData):
+        (WebCore::IDBRequest::ensureEventTargetData):
+        * storage/IDBRequest.h:
+        (WebCore::IDBRequest::dispatchEvent):
+        * storage/IDBTransaction.cpp:
+        (WebCore::IDBTransaction::create):
+        (WebCore::IDBTransaction::IDBTransaction):
+        (WebCore::IDBTransaction::objectStore):
+        (WebCore::IDBTransaction::abort):
+        (WebCore::IDBTransaction::onAbort):
+        (WebCore::IDBTransaction::onComplete):
+        (WebCore::IDBTransaction::onTimeout):
+        (WebCore::IDBTransaction::canSuspend):
+        (WebCore::IDBTransaction::stop):
+        (WebCore::IDBTransaction::enqueueEvent):
+        (WebCore::IDBTransaction::eventTargetData):
+        (WebCore::IDBTransaction::ensureEventTargetData):
+        * storage/IDBTransaction.h:
+
+2011-02-01  Jeremy Orlow  <jorlow@chromium.org>
+
+        Reviewed by Nate Chapin.
+
+        Remove the timeout event from IndexedDB
+        https://bugs.webkit.org/show_bug.cgi?id=53521
+
+        Remove timeout and ontimeout from IDBTransaction per the spec.
+
+        * WebCore.gypi:
+        * storage/IDBDatabase.cpp:
+        (WebCore::IDBDatabase::transaction):
+        * storage/IDBDatabase.h:
+        (WebCore::IDBDatabase::transaction):
+        * storage/IDBDatabase.idl:
+        * storage/IDBDatabaseBackendImpl.cpp:
+        (WebCore::IDBDatabaseBackendImpl::setVersion):
+        (WebCore::IDBDatabaseBackendImpl::transaction):
+        * storage/IDBDatabaseBackendImpl.h:
+        * storage/IDBDatabaseBackendInterface.h:
+        * storage/IDBTimeoutEvent.cpp: Removed.
+        * storage/IDBTimeoutEvent.h: Removed.
+        * storage/IDBTransaction.cpp:
+        (WebCore::IDBTransaction::IDBTransaction):
+        (WebCore::IDBTransaction::onAbort):
+        (WebCore::IDBTransaction::onComplete):
+        * storage/IDBTransaction.h:
+        * storage/IDBTransaction.idl:
+        * storage/IDBTransactionBackendImpl.cpp:
+        (WebCore::IDBTransactionBackendImpl::create):
+        (WebCore::IDBTransactionBackendImpl::IDBTransactionBackendImpl):
+        * storage/IDBTransactionBackendImpl.h:
+        * storage/IDBTransactionCallbacks.h:
+
+2011-02-04  Chris Fleizach  <cfleizach@apple.com>
+
+        Reviewed by Darin Adler.
+
+        AX: Can't set accessibility overridden attributes on web objects
+        https://bugs.webkit.org/show_bug.cgi?id=53725
+
+        accessibilitySetOverriddenValue does not work on AX objects from WebCore because 
+        the right method needed to be overridden (accessibilitySupportsOverriddenAttributes).
+        Unfortunately, there's no way to test this from DRT, since AppKit returns the overridden
+        attribute only when an AX client asks for it through the AX frameworks.
+
+        * accessibility/mac/AccessibilityObjectWrapper.mm:
+        (-[AccessibilityObjectWrapper accessibilitySupportsOverriddenAttributes]):
+
+2011-02-03  Dimitri Glazkov  <dglazkov@chromium.org>
+
+        Reviewed by Kent Tamura.
+
+        REGRESSION(r76147): Slider thumb is not repainted when let go outside of the slider track.
+        https://bugs.webkit.org/show_bug.cgi?id=53691
+
+        Test: fast/repaint/slider-thumb-drag-release.html
+
+        * html/shadow/SliderThumbElement.cpp:
+        (WebCore::SliderThumbElement::stopDragging): Added dirtying the layout bit to ensure
+            that the thumb is repainted.
+
+2011-02-04  Mikhail Naganov  <mnaganov@chromium.org>
+
+        Reviewed by Pavel Feldman.
+
+        Web Inspector: Add "show more" data grid node and waiting message UI components.
+        https://bugs.webkit.org/show_bug.cgi?id=53763
+
+        - "show more" data grid node is used for on-demand population of
+        data grid contents (similar to DOM tree capability for limiting
+        displayed nodes count);
+
+        - waiting message is used for informing user about long lasting
+        operations (with a possibility to cancel them).
+
+        * English.lproj/localizedStrings.js:
+        * WebCore.gypi:
+        * WebCore.vcproj/WebCore.vcproj:
+        * inspector/front-end/PleaseWaitMessage.js: Added.
+        (WebInspector.PleaseWaitMessage):
+        * inspector/front-end/ShowMoreDataGridNode.js: Added.
+        (WebInspector.ShowMoreDataGridNode):
+        * inspector/front-end/WebKit.qrc:
+        * inspector/front-end/inspector.css:
+        (.data-grid button):
+        (.please-wait-msg):
+        * inspector/front-end/inspector.html:
+
+2011-02-04  Adele Peterson  <adele@apple.com>
+
+        Reviewed by Dan Bernstein.
+
+        Fix for https://bugs.webkit.org/show_bug.cgi?id=53740
+        <rdar://problem/8503629> Allow platforms to specify if the placeholder should be visible when text controls are focused
+
+        Tests:
+        fast/forms/textarea-placeholder-visibility-1.html
+        fast/forms/textarea-placeholder-visibility-2.html
+        fast/forms/input-placeholder-visibility-1.html
+        fast/forms/input-placeholder-visibility-2.html
+        fast/forms/input-placeholder-visibility-3.html
+
+        * html/HTMLFormControlElement.cpp: (WebCore::HTMLTextFormControlElement::placeholderShouldBeVisible):
+        Add a check for shouldShowPlaceholderWhenFocused.
+        * html/HTMLTextAreaElement.cpp: (WebCore::HTMLTextAreaElement::updateValue):
+        Whenever the value is updated, we should also update placeholder visibility.
+        * rendering/RenderTheme.h: (WebCore::RenderTheme::shouldShowPlaceholderWhenFocused):
+        Make the default the same as the existing behavior.
+        * rendering/RenderThemeMac.h:
+        * rendering/RenderThemeMac.mm: (WebCore::RenderThemeMac::shouldShowPlaceholderWhenFocused):
+        Show placeholder when appropriate. 
+
+2011-02-04  Pavel Podivilov  <podivilov@chromium.org>
+
+        Reviewed by Pavel Feldman.
+
+        Web Inspector: evaluate on hover does not work on a breakpoint.
+        https://bugs.webkit.org/show_bug.cgi?id=53768
+
+        * inspector/front-end/SourceFrame.js:
+        (WebInspector.SourceFrame.prototype._mouseHover):
+
+2011-02-04  Sheriff Bot  <webkit.review.bot@gmail.com>
+
+        Unreviewed, rolling out r77625 and r77626.
+        http://trac.webkit.org/changeset/77625
+        http://trac.webkit.org/changeset/77626
+        https://bugs.webkit.org/show_bug.cgi?id=53765
+
+        It broke Windows builds (Requested by Ossy_ on #webkit).
+
+        * Android.jscbindings.mk:
+        * CMakeLists.txt:
+        * ForwardingHeaders/pcre/pcre.h: Added.
+        * ForwardingHeaders/yarr/Yarr.h: Removed.
+        * ForwardingHeaders/yarr/YarrInterpreter.h: Removed.
+        * ForwardingHeaders/yarr/YarrPattern.h: Removed.
+        * WebCore.gyp/WebCore.gyp:
+        * WebCore.pro:
+        * WebCore.vcproj/WebCore.vcproj:
+        * WebCore.vcproj/copyForwardingHeaders.cmd:
+        * platform/text/RegularExpression.cpp:
+        (WebCore::RegularExpression::Private::regexp):
+        (WebCore::RegularExpression::Private::compile):
+        (WebCore::RegularExpression::Private::Private):
+        (WebCore::RegularExpression::Private::create):
+        (WebCore::RegularExpression::Private::~Private):
+        (WebCore::RegularExpression::match):
+
+2011-02-04  Peter Varga  <pvarga@webkit.org>
+
+        Rubber-stamped by Csaba Osztrogonác.
+
+        Replace PCRE with Yarr in WebCore
+        https://bugs.webkit.org/show_bug.cgi?id=53496
+
+        Speculative windows build fix.
+
+        No new tests needed.
+
+        * platform/text/RegularExpression.cpp:
+
+2011-02-04  Peter Varga  <pvarga@webkit.org>
+
+
+        Reviewed by Gavin Barraclough.
+
+        Replace PCRE with Yarr in WebCore
+        https://bugs.webkit.org/show_bug.cgi?id=53496
+
+        No new tests needed.
+
+        * Android.jscbindings.mk:
+        * CMakeLists.txt:
+        * ForwardingHeaders/pcre/pcre.h: Removed.
+        * ForwardingHeaders/yarr/Yarr.h: Added.
+        * ForwardingHeaders/yarr/YarrInterpreter.h: Added.
+        * ForwardingHeaders/yarr/YarrPattern.h: Added.
+        * WebCore.gyp/WebCore.gyp:
+        * WebCore.pro:
+        * WebCore.vcproj/WebCore.vcproj:
+        * WebCore.vcproj/copyForwardingHeaders.cmd:
+        * platform/text/RegularExpression.cpp:
+        (WebCore::RegularExpression::Private::create):
+        (WebCore::RegularExpression::Private::Private):
+        (WebCore::RegularExpression::Private::compile):
+        (WebCore::RegularExpression::match):
+
+2011-02-04  Pavel Feldman  <pfeldman@chromium.org>
+
+        Reviewed by Yury Semikhatsky.
+
+        Web Inspector: Network panel filtering is broken.
+        https://bugs.webkit.org/show_bug.cgi?id=53764
+
+        * inspector/front-end/NetworkPanel.js:
+        (WebInspector.NetworkPanel.prototype._sortItems):
+        (WebInspector.NetworkPanel.prototype._sortByTimeline):
+        (WebInspector.NetworkPanel.prototype._filter):
+        (WebInspector.NetworkPanel.prototype._updateOffscreenRows):
+        (WebInspector.NetworkDataGridNode.prototype.isFilteredOut):
+        (WebInspector.NetworkDataGridNode.prototype.get selectable):
+        (WebInspector.NetworkTotalGridNode.prototype.isFilteredOut):
+        (WebInspector.NetworkTotalGridNode.prototype.get selectable):
+
+2011-02-04  Andrey Kosyakov  <caseq@chromium.org>
+
+        Reviewed by Pavel Feldman.
+
+        Web Inspector: support overriding user agent strings
+        https://bugs.webkit.org/show_bug.cgi?id=51485
+
+        Test: http/tests/inspector/extensions-useragent.html
+
+        * inspector/Inspector.idl:
+        * inspector/InspectorController.cpp:
+        (WebCore::InspectorController::disconnectFrontend):
+        (WebCore::InspectorController::setUserAgentOverride):
+        (WebCore::InspectorController::userAgentOverride):
+        * inspector/InspectorController.h:
+        * inspector/front-end/ExtensionAPI.js:
+        (WebInspector.injectedExtensionAPI.InspectedWindow.prototype.reload):
+        * inspector/front-end/ExtensionServer.js:
+        (WebInspector.ExtensionServer.prototype._onReload):
+        * loader/FrameLoader.cpp:
+        (WebCore::FrameLoader::userAgent):
+        (WebCore::FrameLoader::applyUserAgent):
+
+2011-02-04  Pavel Podivilov  <podivilov@chromium.org>
+
+        Reviewed by Pavel Feldman.
+
+        Web Inspector: scripts panel displays wrong file name after reload.
+        https://bugs.webkit.org/show_bug.cgi?id=53761
+
+        * inspector/front-end/ScriptsPanel.js:
+        (WebInspector.ScriptsPanel.prototype._resourceLoadingFinished):
+
+2011-02-03  Yury Semikhatsky  <yurys@chromium.org>
+
+        Reviewed by Pavel Feldman.
+
+        Web Inspector: remove settings related methods from InspectorClient
+        https://bugs.webkit.org/show_bug.cgi?id=53686
+
+        * WebCore.exp.in:
+        * inspector/CodeGeneratorInspector.pm:
+        * inspector/InspectorClient.h:
+        * inspector/InspectorFrontendClientLocal.cpp:
+        (WebCore::InspectorFrontendClientLocal::InspectorFrontendClientLocal):
+        (WebCore::InspectorFrontendClientLocal::changeAttachedWindowHeight):
+        (WebCore::InspectorFrontendClientLocal::restoreAttachedWindowHeight):
+        * inspector/InspectorFrontendClientLocal.h: ports that provide in-process implementation of the inspector front-end can
+        provide platform-specific settings accessor.
+        (WebCore::InspectorFrontendClientLocal::Settings::Settings):
+        (WebCore::InspectorFrontendClientLocal::Settings::~Settings):
+        (WebCore::InspectorFrontendClientLocal::Settings::inspectorAttachedHeight):
+        (WebCore::InspectorFrontendClientLocal::Settings::storeInspectorAttachedHeight):
+        * loader/EmptyClients.h:
+
+2011-02-03  Anton Muhin  <antonm@chromium.org>
+
+        Reviewed by Adam Barth.
+
+        [v8] frame several more JS code invocations into v8::TryCatch
+        https://bugs.webkit.org/show_bug.cgi?id=53594
+
+        This patch is preemptive and adjusts v8 bindings code to forthcoming small change
+        in v8::ThrowException---currently sometimes exceptions thrown by this method
+        do not reach surrounding v8::TryCatch handler (see
+        http://code.google.com/p/v8/issues/detail?id=1072 and
+        http://codereview.chromium.org/6397011/).  Therefore the goal of this patch
+        is to make forthcoming v8 roll as smooth as possible (alas, we'll still need
+        one rebaseline as of now.)
+
+        * bindings/v8/V8Proxy.cpp:
+        (WebCore::V8Proxy::runScript): Do not rely on empty handle as a signal of exception, wrap into v8::TryCatch instead
+        * bindings/v8/V8WindowErrorHandler.cpp:
+        (WebCore::V8WindowErrorHandler::callListenerFunction): Ditto
+
+2011-02-03  Maciej Stachowiak  <mjs@apple.com>
+
+        Reviewed by Dan Bernstein.
+
+        WebKit2: Need WebKit2 equivalent of WebResourceLoadDelegate::willSendRequest in the Bundle
+        https://bugs.webkit.org/show_bug.cgi?id=52897
+        <rdar://problem/8898294>
+
+        * WebCore.exp.in: Add export now needed by WebKit2
+
+2011-02-03  Victoria Kirst  <vrk@google.com>
+
+        Reviewed by James Robinson.
+
+        Replaces float literals with uniform values in shader code
+        so that buggy drivers unable to parse float values in different
+        locales will not produce a pink video.
+
+        [chromium] Fix pink video bug with gpu-acceleration enabled
+        https://bugs.webkit.org/show_bug.cgi?id=53568
+
+        * platform/graphics/chromium/VideoLayerChromium.cpp:
+        (WebCore::VideoLayerChromium::SharedValues::SharedValues):
+        (WebCore::VideoLayerChromium::drawYUV):
+        * platform/graphics/chromium/VideoLayerChromium.h:
+        (WebCore::VideoLayerChromium::SharedValues::signAdjLocation):
+
+2011-02-03  James Kozianski  <koz@chromium.org>
+
+        Reviewed by Dimitri Glazkov.
+
+        Add navigator.registerProtocolHandler behind a flag.
+        https://bugs.webkit.org/show_bug.cgi?id=52609
+
+        This method is described in the HTML5 specification here,
+        http://dev.w3.org/html5/spec/Overview.html#dom-navigator-registerprotocolhandler
+
+        This change is largely cribbed from B. Green's 29651 patches. It is
+        behind a flag so as not to break JS feature detection.
+
+        New layout test fast/dom/registerProtocolHandler.html.
+
+        * Configurations/FeatureDefines.xcconfig:
+        * loader/EmptyClients.h:
+        (WebCore::EmptyChromeClient::registerProtocolHandler):
+        * page/Chrome.cpp:
+        (WebCore::Chrome::registerProtocolHandler):
+        * page/Chrome.h:
+        * page/ChromeClient.h:
+        * page/Navigator.cpp:
+        (WebCore::verifyCustomHandlerURL):
+        (WebCore::verifyProtocolHandlerScheme):
+        (WebCore::Navigator::registerProtocolHandler):
+        * page/Navigator.h:
+        * page/Navigator.idl:
+
+2011-02-03  Brian Ryner  <bryner@chromium.org>
+
+        Reviewed by Darin Fisher.
+
+        Add a field to the ResourceResponse for tracking the socket address
+        of the host that the resource was fetched from.  Patch was originally
+        by Paul Marks.
+        https://bugs.webkit.org/show_bug.cgi?id=53699
+
+        * platform/network/chromium/ResourceResponse.cpp:
+        (WebCore::ResourceResponse::doPlatformCopyData):
+        (WebCore::ResourceResponse::doPlatformAdopt):
+        * platform/network/chromium/ResourceResponse.h:
+        (WebCore::ResourceResponse::socketAddress):
+        (WebCore::ResourceResponse::setSocketAddress):
+
+2011-02-03  Adam Langley  <agl@chromium.org>
+
+        Reviewed by Adam Barth.
+
+        Plumb mixed script URL to FrameLoaderClient
+        https://bugs.webkit.org/show_bug.cgi?id=52384
+
+        Regressions covered by http/tests/security/mixedContent/*
+
+        * loader/EmptyClients.h:
+        (WebCore::EmptyFrameLoaderClient::didRunInsecureContent):
+        * loader/FrameLoader.cpp:
+        (WebCore::FrameLoader::checkIfRunInsecureContent):
+        * loader/FrameLoaderClient.h:
+
+2011-02-03  Simon Fraser  <simon.fraser@apple.com>
+
+        Reviewed by Dan Bernstein.
+
+        REGRESSION: Artifacts on box-shadow corners in some cases
+        https://bugs.webkit.org/show_bug.cgi?id=53731
+
+        Fix overdrawing artifacts in ShadowBlur's tiling code path,
+        which show up in shadows using a color with alpha.
+        
+        Test: fast/box-shadow/shadow-tiling-artifact.html
+
+        * platform/graphics/ShadowBlur.cpp:
+        (WebCore::ShadowBlur::drawRectShadowWithTiling): Ensure
+        that the inner rect that gets filled does not overlap with any
+        of the eight tiled areas by having the corner and side dimensions
+        be the same for contiguous areas.
+
 2011-02-03  Adam Barth  <abarth@webkit.org>
 
         Reviewed by Alexey Proskuryakov.