cc: Use gfx:: Geometry types for positions, bounds, and related things.

cc/debug_rect_history.h

Index: cc/debug_rect_history.h
diff --git a/cc/debug_rect_history.h b/cc/debug_rect_history.h
index c64e2ad72ef5d432c6cc0824a5f7ced0b638a73c..b406b21e0d9977bca13174e1bfee21f0ed02dac1 100644
--- a/cc/debug_rect_history.h
+++ b/cc/debug_rect_history.h
@@ -8,8 +8,7 @@
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "ui/gfx/rect.h"
-#include "FloatRect.h"
-#include "IntRect.h"
+#include "ui/gfx/rect_f.h"
 #include <wtf/Vector.h>
 #include <vector>
 
@@ -40,12 +39,12 @@ struct LayerTreeSettings;
 enum DebugRectType { PaintRectType, PropertyChangedRectType, SurfaceDamageRectType, ScreenSpaceRectType, ReplicaScreenSpaceRectType, OccludingRectType };
 
 struct DebugRect {
-    DebugRect(DebugRectType newType, FloatRect newRect)
+    DebugRect(DebugRectType newType, gfx::RectF newRect)
             : type(newType)
             , rect(newRect) { }
 
     DebugRectType type;
-    FloatRect rect;
+    gfx::RectF rect;
 };
 
 // This class maintains a history of rects of various types that can be used