Timeline: make frame bars in overview lighter

- paint timeline frame outlines and FPS marks with alpha=0.4
- remove gradient of "uninstrumented" grey areas, make it slightly darker.

R=pfeldman
BUG=233850

Review URL: https://codereview.chromium.org/13829010

git-svn-id: svn://svn.chromium.org/blink/trunk@148996 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: Tentatively mark test inspector/styles/stylesheet-tracking.html as non-flaky.

BUG=none
TBR=vsevik

Review URL: https://codereview.chromium.org/14271025

git-svn-id: svn://svn.chromium.org/blink/trunk@148997 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: Move event handling from InspectorInstrumentation to InspectorController.

This allows inspector to still handle events while paused in debugger.

BUG=234998

Review URL: https://codereview.chromium.org/14426008

git-svn-id: svn://svn.chromium.org/blink/trunk@148998 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Revert 148997 "DevTools: Tentatively mark test inspector/styles/..."

> DevTools: Tentatively mark test inspector/styles/stylesheet-tracking.html as non-flaky.
> 
> BUG=none
> TBR=vsevik
> 
> Review URL: https://codereview.chromium.org/14271025

TBR=apavlov@chromium.org

Review URL: https://codereview.chromium.org/14128009

git-svn-id: svn://svn.chromium.org/blink/trunk@148999 bbb929c8-8fbe-4397-9dbb-9b2b20218538
[DevTools] Add option to open drawer in overlay mode.

BUG=227732

Review URL: https://codereview.chromium.org/14051002

git-svn-id: svn://svn.chromium.org/blink/trunk@149000 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Fix regression due to removal of VIDEO build flag.

Review URL: https://codereview.chromium.org/13875010

git-svn-id: svn://svn.chromium.org/blink/trunk@149001 bbb929c8-8fbe-4397-9dbb-9b2b20218538
MediaStream API: Remove LocalMediaStream
The subclass LocalMediaStream have been removed from the getusermedia specification:
http://dev.w3.org/2011/webrtc/editor/getusermedia.html

The stop method will be moved temporarily to MediaStream until MediaStreamTrack has been updated.

BUG=233545

Review URL: https://codereview.chromium.org/14188039

git-svn-id: svn://svn.chromium.org/blink/trunk@149002 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove unused files.

BUG=

Review URL: https://chromiumcodereview.appspot.com/14189032

git-svn-id: svn://svn.chromium.org/blink/trunk@149003 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove the ENABLE_GAMEPAD compile time flag.

The run-time flag is always set to true in Chromium.

BUG=

Review URL: https://chromiumcodereview.appspot.com/14320019

git-svn-id: svn://svn.chromium.org/blink/trunk@149004 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: Add test stylesheet left behind in r148994.

BUG=none
TBR=vsevik

Review URL: https://codereview.chromium.org/14475005

git-svn-id: svn://svn.chromium.org/blink/trunk@149005 bbb929c8-8fbe-4397-9dbb-9b2b20218538
UMA statistics for measuring V8 context creation time.

BUG=NONE

Review URL: https://codereview.chromium.org/14178016

git-svn-id: svn://svn.chromium.org/blink/trunk@149006 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: [CPUProfiler] Make FlameChart a view type so it could be selected in the drop-down combobox as the others,

When the user switches to FlameChart we replace dataGrid with flameChart, save state of the buttons and hide them.
When the user switches back we restore the state of the buttons and show dataGrid instead of flameChart.

BUG=234972
TEST=none
R=pfeldman, yurys@chromium.org

Review URL: https://codereview.chromium.org/14238021

git-svn-id: svn://svn.chromium.org/blink/trunk@149007 bbb929c8-8fbe-4397-9dbb-9b2b20218538