Android: Add support for returning real screen resolution.

ui/gfx/android/device_display_info.cc

Index: ui/gfx/android/device_display_info.cc
diff --git a/ui/gfx/android/device_display_info.cc b/ui/gfx/android/device_display_info.cc
index 2de8440e1d3e2b41e9b7b0bc5384188d7fd8b929..f7c9eed85b5afc61ea6c86ba2aaa33c17920bf85 100644
--- a/ui/gfx/android/device_display_info.cc
+++ b/ui/gfx/android/device_display_info.cc
@@ -23,6 +23,14 @@ int DeviceDisplayInfo::GetDisplayWidth() {
   return SharedDeviceDisplayInfo::GetInstance()->GetDisplayWidth();
 }
 
+int DeviceDisplayInfo::GetPhysicalDisplayHeight() {
+  return SharedDeviceDisplayInfo::GetInstance()->GetPhysicalDisplayHeight();
+}
+
+int DeviceDisplayInfo::GetPhysicalDisplayWidth() {
+  return SharedDeviceDisplayInfo::GetInstance()->GetPhysicalDisplayWidth();
+}
+
 int DeviceDisplayInfo::GetBitsPerPixel() {
   return SharedDeviceDisplayInfo::GetInstance()->GetBitsPerPixel();
 }