Add UMA metrics to measure the effectiveness of views fuzzing

chrome/browser/ui/views/frame/browser_root_view.h

Index: chrome/browser/ui/views/frame/browser_root_view.h
diff --git a/chrome/browser/ui/views/frame/browser_root_view.h b/chrome/browser/ui/views/frame/browser_root_view.h
index 594b70c990723681143ca0072c0bfd36e8d71a97..fb6a89808448d0c40d73b8c315f96cec5232ad0c 100644
--- a/chrome/browser/ui/views/frame/browser_root_view.h
+++ b/chrome/browser/ui/views/frame/browser_root_view.h
@@ -39,6 +39,11 @@ class BrowserRootView : public views::internal::RootView {
   virtual int OnPerformDrop(const ui::DropTargetEvent& event) OVERRIDE;
   virtual const char* GetClassName() const OVERRIDE;
 
+#if defined(USE_ASH)

[sky, 2013/06/26 23:42:55]

Try to minimize ifdefs by nuking the ifdef here and instead ifdefing the parts
of the implementation that matter.

[tdanderson, 2013/06/27 22:39:33]

Done.

+  // Overridden from internal::RootView:
+  virtual void DispatchGestureEvent(ui::GestureEvent* event) OVERRIDE;
+#endif
+
  private:
   // Returns true if the event should be forwarded to the tabstrip.
   bool ShouldForwardToTabStrip(const ui::DropTargetEvent& event);