Chromium plumbing for Screen Orientation API orientationchange events. 

This is using RenderViewObserver::OrientationChangeEvent and dispatch 
the information down to the renderer. More will come with locking 
and unlocking abilities. 

BUG=162827

Review URL: https://codereview.chromium.org/176963016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@253911 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 785d5143b5ae1c800ea1b3cb0f32b63c53b86ab2
1 file changed
tree: af895906c64c24e09a70d76f3e444ef50cfa0973
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. ipc/
  6. mojo/
  7. testing/
  8. third_party/
  9. ui/