Revert 176261 "Fix for select PopupMenuList appearance in rtl mo..."

This broke webkit_unit_tests in Android bots:
http://build.chromium.org/p/chromium.linux/builders/Android%20Tests/builds/14135


> Fix for select PopupMenuList appearance in rtl mode with overlay-scrollbar enabled.
> 
> The content should take total window width while overlay-scrollbar is enabled. 
> 
> BUG=382900
> 
> Review URL: https://codereview.chromium.org/333633003

TBR=sanjoy.pal@samsung.com

Review URL: https://codereview.chromium.org/338993005

git-svn-id: svn://svn.chromium.org/blink/trunk@176309 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Revert 176303 "ThreadableWebSocketChannelClientWrapper don't nee..."

This broke browser_tests (WebSocket2):
http://build.chromium.org/p/chromium.webkit/builders/Mac10.8%20Tests/builds/8151

> ThreadableWebSocketChannelClientWrapper don't need suspend / resume code.
> 
> As the WebSocket class handles suspend / resume, we can remove the suspend /
> resume code from ThreadableWebSocketChannelClientWrapper.
> 
> BUG=384238
> R=tyoshino
> 
> Review URL: https://codereview.chromium.org/333223002

TBR=yhirano@chromium.org

Review URL: https://codereview.chromium.org/338343002

git-svn-id: svn://svn.chromium.org/blink/trunk@176310 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Revert 176298 "[WebSocket] bufferedAmount should not decrease in..."

This CL broke browser_tests (WebSocket2):
http://build.chromium.org/p/chromium.webkit/builders/Mac10.8%20Tests/builds/8151

> [WebSocket] bufferedAmount should not decrease inside a task.
> 
> The spec says that bufferedAmount must not decrease in the task that
> send() is called.
> Fixed both the new and the old implementation although the old implementaion
> is at any rate broken (bufferedAmount in the old implementation includes
> the protocol overhead).
> 
> BUG=159563
> 
> Review URL: https://codereview.chromium.org/311993006

TBR=yhirano@chromium.org

Review URL: https://codereview.chromium.org/338243006

git-svn-id: svn://svn.chromium.org/blink/trunk@176311 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: update responsive design icon.

NOTRY=true

Review URL: https://codereview.chromium.org/341493002

git-svn-id: svn://svn.chromium.org/blink/trunk@176312 bbb929c8-8fbe-4397-9dbb-9b2b20218538