gfx: Add FrameTime and DisplayTime classes

chrome/browser/ui/autofill/loading_animation.h

Index: chrome/browser/ui/autofill/loading_animation.h
diff --git a/chrome/browser/ui/autofill/loading_animation.h b/chrome/browser/ui/autofill/loading_animation.h
index d55fd7bde0d00d9c48d9e965053e43355d99ec1b..874f1fbc51fe6bec205b35301d6285670114fde4 100644
--- a/chrome/browser/ui/autofill/loading_animation.h
+++ b/chrome/browser/ui/autofill/loading_animation.h
@@ -6,6 +6,7 @@
 #define CHROME_BROWSER_UI_AUTOFILL_LOADING_ANIMATION_H_
 
 #include "ui/gfx/animation/linear_animation.h"
+#include "ui/gfx/frame_time.h"
 
 namespace autofill {
 
@@ -16,7 +17,7 @@ class LoadingAnimation : public gfx::LinearAnimation {
   virtual ~LoadingAnimation();
 
   // gfx::Animation implementation.
-  virtual void Step(base::TimeTicks time_now) OVERRIDE;
+  virtual void Step(gfx::FrameTime time_now) OVERRIDE;
 
   // Returns the vertical pixel offset for the nth dot.
   double GetCurrentValueForDot(size_t dot_i);