Use gfx:: Geometry types for the resource provider and layer updater classes.

cc/content_layer_client.h

Index: cc/content_layer_client.h
diff --git a/cc/content_layer_client.h b/cc/content_layer_client.h
index 1dbb1a98c0a593e5146034c193f15a4c69322844..f2bd52a0c2636bc9865eedf72c59ee87845ebfa4 100644
--- a/cc/content_layer_client.h
+++ b/cc/content_layer_client.h
@@ -7,13 +7,16 @@
 
 class SkCanvas;
 
+namespace gfx {
+class Rect;
+class RectF;
+}
+
 namespace cc {
-class FloatRect;
-class IntRect;
 
 class ContentLayerClient {
 public:
-    virtual void paintContents(SkCanvas*, const IntRect& clip, FloatRect& opaque) = 0;
+    virtual void paintContents(SkCanvas*, const gfx::Rect& clip, gfx::RectF& opaque) = 0;
 
 protected:
     virtual ~ContentLayerClient() { }