Add shortcut keys to ui scaling
commitf2fba8ee9c9ed55f858bfd9e87705aa0ee81ae03
authoroshima@chromium.org <oshima@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Fri, 15 Mar 2013 10:45:11 +0000 (15 10:45 +0000)
committeroshima@chromium.org <oshima@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Fri, 15 Mar 2013 10:45:11 +0000 (15 10:45 +0000)
tree1d621ed29616dd5089b9b0696b55102beb5917eb
parentb78edd1d675ed52c1b3306c43fd8c6027ca81ce8
Add shortcut keys to ui scaling
- Round root window size because it can be fractional size
  when root_window_scale_ is specified.
- Remove scaling option from about:flags.
- Rotate display where the mouse is in.

BUG=179997,119268

Review URL: https://chromiumcodereview.appspot.com/12848004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@188324 0039d316-1c4b-4281-b951-d872f2087c98
ash/accelerators/accelerator_controller.cc
ash/accelerators/accelerator_table.cc
ash/accelerators/accelerator_table.h
ash/ash_switches.cc
ash/ash_switches.h
ash/display/display_manager.cc
ash/display/display_manager.h
chrome/app/generated_resources.grd
chrome/browser/about_flags.cc
ui/aura/root_window.cc