Android: Add support for returning real screen resolution.

ui/gfx/android/device_display_info.h

Index: ui/gfx/android/device_display_info.h
diff --git a/ui/gfx/android/device_display_info.h b/ui/gfx/android/device_display_info.h
index 83968e9b51eb537edcea484d7c39863510becd15..33be06a9442f4a6a173d0d27a5fbffb84859448d 100644
--- a/ui/gfx/android/device_display_info.h
+++ b/ui/gfx/android/device_display_info.h
@@ -26,6 +26,14 @@ class GFX_EXPORT DeviceDisplayInfo {
   // Returns display width in physical pixels.
   int GetDisplayWidth();
 
+  // Returns real display height in physical pixels.
+  // If this isn't supported, display width is returned.
+  int GetRealDisplayHeight(bool& supported);
+
+  // Returns real display width in physical pixels.
+  // If this isn't supported, display width is returned.
+  int GetRealDisplayWidth(bool& supported);
+
   // Returns number of bits per pixel.
   int GetBitsPerPixel();