Fix for the WebInputEventBuilderTest.TestMouseEventScale content_unittests failures on the DrMemory…

ui/gfx/display.h

Index: ui/gfx/display.h
diff --git a/ui/gfx/display.h b/ui/gfx/display.h
index 9054d7c7efef1d024f0dae00ce086591ee3684ad..b63b8410a441ed7981ad8daa63a6556a382d2178 100644
--- a/ui/gfx/display.h
+++ b/ui/gfx/display.h
@@ -51,6 +51,11 @@ class GFX_EXPORT Display {
   // command line via "--force-device-scale-factor".
   static bool HasForceDeviceScaleFactor();
 
+  // Resets the flag used to determine if a device scale factor is being forced
+  // from the command line via "--force-device-scale-factor", and thus ensures
+  // that the command line is reevaluated.
+  static void ResetForceDeviceScaleFactor();

[scottmg, 2015/03/10 23:02:01]

I think this should have a "ForTesting" suffix.

[ananta, 2015/03/10 23:31:57]

Done.

+
   // Sets/Gets unique identifier associated with the display.
   // -1 means invalid display and it doesn't not exit.
   int64 id() const { return id_; }