DevTools: Fix null pointer exception in RendererOverridesHandler::ParseCaptureParameters

RenderWidgetHost::GetView() is allowed to return NULL and this was not being checked.

BUG=283782

Review URL: https://codereview.chromium.org/28493002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229579 0039d316-1c4b-4281-b951-d872f2087c98
Removes debugging code added to track crash

Crash is the result of bad hook.

BUG=294353
TEST=none
R=ben@chromium.org
TBR=ben@chromium.org

Review URL: https://codereview.chromium.org/28553009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229580 0039d316-1c4b-4281-b951-d872f2087c98
Pepper: Add to FileRef browser host for FileIO.

The browser ResourceHost for FileRef needs additional methods to support FileIO
in the browser. I've split this out separate from the large FileIO refactor
patch to make it easier to review.

BUG=246396

Review URL: https://codereview.chromium.org/28853005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229581 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 229580
Show locale change notification message in the notification body.
This way notification message is fully shown and not truncated as it happened when it was set to the title instead.

BUG=308901

Review URL: https://codereview.chromium.org/29013003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229582 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 229582