Don't check arguments in EventSender::gestureFlingCancel

This is only called by fast/events/touch/gesture/pad-gesture-cancel.html
which doesn't pass any arguments. The test wasn't failing because
WebViewImpl::handleGestureEvent calls scheduleAnimation which isn't yet
wired up for DumpRenderTree in single-threaded/non-composited mode.

BUG=235677

Review URL: https://chromiumcodereview.appspot.com/14299014

git-svn-id: svn://svn.chromium.org/blink/trunk@149149 bbb929c8-8fbe-4397-9dbb-9b2b20218538
blink: Adding the imageBufferDataCHROMIUM API for GpuMemoryBuffers

BUG=175012

Review URL: https://chromiumcodereview.appspot.com/14502005

git-svn-id: svn://svn.chromium.org/blink/trunk@149150 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove lines for tests that always pass.
These tests have all passed for the past 100 runs.

TBR=cbiesinger@chromium.org

Review URL: https://codereview.chromium.org/14105011

git-svn-id: svn://svn.chromium.org/blink/trunk@149151 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Move nodesFromRect from Document to Internals

This method isn't actually a DOM API and it's used anywhere except
in tests. We can move it to Internals to make it clear it shouldn't
be used by anything except tests.

Review URL: https://chromiumcodereview.appspot.com/13824008

git-svn-id: svn://svn.chromium.org/blink/trunk@149152 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Move 3 h/cpp files next to their corresponding idl files.

Matches all other h/cpp/idl files.

BUG=234793

Review URL: https://codereview.chromium.org/14093024

git-svn-id: svn://svn.chromium.org/blink/trunk@149153 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Consolidate webgl skip lines.

Of the non-skip lines, they were all flaky except for
webgl/conformance/attribs/gl-vertexattribpointer.html, which
is incorrectly missing a flaky timeout.

The skip lines were all redundant.

TBR=kbr@chromium.org

Review URL: https://codereview.chromium.org/14043011

git-svn-id: svn://svn.chromium.org/blink/trunk@149154 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove reduplicative addInput in AnalyserNode

The parent class BasicInspectorNode already called addInput and addOutput.
So it is reduplicative to call them in AnalyserNode.

BUG=222136

Review URL: https://chromiumcodereview.appspot.com/14018028

git-svn-id: svn://svn.chromium.org/blink/trunk@149155 bbb929c8-8fbe-4397-9dbb-9b2b20218538
First in a series of patches rebaselining anciently failing tests.

As per https://groups.google.com/a/chromium.org/forum/?fromgroups=#!searchin/blink-dev/rebaseline/blink-dev/1EnpbC-cbys/9i0IKQdw4DUJ.

Review URL: https://codereview.chromium.org/14107013

git-svn-id: svn://svn.chromium.org/blink/trunk@149156 bbb929c8-8fbe-4397-9dbb-9b2b20218538