Refactor DisplayInfo/Display

This is a first step to fix overscan issue and implement
screen rotation.

* remove bounds_in_pixel from gfx::Display
* promote DisplayInfo to separate class/file
* All display information is now generated in display_change_observer_x11.cc.
  almost no X11 depenency in display_manager.cc
 (I'll move FindInternalDisplayID out from display_manager.cc once https://codereview.chromium.org/12217120/ is landed)

  This makes testing more consistent with real environment.

* Add DisplayManager::ClearCustomOverscanInsets so that
  you can reset the insets to default value.
* Removed obsolete AshTestBase::ChangeDisplayConfig

BUG=174721,119268
TEST=covered by test

Review URL: https://chromiumcodereview.appspot.com/12218045

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@185178 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 10 deletions

diff --git a/ui/gfx/display.h b/ui/gfx/display.h
index 4df69b7..81963f2 100644
--- a/ui/gfx/display.h
+++ b/ui/gfx/display.h
@@ -88,13 +88,6 @@ class UI_EXPORT Display {
   // Returns the display's size in pixel coordinates.
   gfx::Size GetSizeInPixel() const;
 
-#if defined(USE_AURA)
-  // TODO(oshima|skuhne): Eliminate the use of bounds_in_pixel in events_x.cc
-  // and remove bounds_in_pixel from gfx::Display.
-  // Returns the display's bounds in pixel coordinates.
-  const Rect& bounds_in_pixel() const { return bounds_in_pixel_; }
-#endif
-
   // Returns a string representation of the display;
   std::string ToString() const;
 
@@ -114,9 +107,6 @@ class UI_EXPORT Display {
   int64 id_;
   Rect bounds_;
   Rect work_area_;
-#if defined(USE_AURA)
-  Rect bounds_in_pixel_;
-#endif
   float device_scale_factor_;
 };