Add the fields bits-per-pixel and bits-per-component to Display.

ui/display/android/screen_android.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/display/screen.h"
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "ui/display/display.h"
 #include "ui/gfx/android/device_display_info.h"
@@ skipping 29 matching lines @@
                       : device_info.GetDisplayWidth(),
                   device_info.GetPhysicalDisplayHeight()
                       ? device_info.GetPhysicalDisplayHeight()
                       : device_info.GetDisplayHeight());
     const gfx::Rect bounds_in_dip = gfx::Rect(gfx::ScaleToCeiledSize(
         bounds_in_pixels.size(), 1.0f / device_scale_factor));
     Display display(0, bounds_in_dip);
     if (!Display::HasForceDeviceScaleFactor())
       display.set_device_scale_factor(device_scale_factor);
     display.SetRotationAsDegree(device_info.GetRotationDegrees());
+    display.set_color_depth(device_info.GetBitsPerPixel());
+    display.set_depth_per_component(device_info.GetBitsPerComponent());
     return display;
   }
 
   Display GetDisplayNearestWindow(gfx::NativeView view) const override {
     return GetPrimaryDisplay();
   }
 
   Display GetDisplayNearestPoint(const gfx::Point& point) const override {
     return GetPrimaryDisplay();
   }
@@ skipping 18 matching lines @@
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ScreenAndroid);
 };
 
 Screen* CreateNativeScreen() {
   return new ScreenAndroid;
 }
 
 }  // namespace display