Remove most remaining webcore points and sizes.

cc/render_surface_filters.h

Index: cc/render_surface_filters.h
diff --git a/cc/render_surface_filters.h b/cc/render_surface_filters.h
index 4ffc9fd0778e8e4b858a2e3272d3df234230ff1e..ead04aab34fc9af8a349d37cdfd9b223fb0a0950 100644
--- a/cc/render_surface_filters.h
+++ b/cc/render_surface_filters.h
@@ -9,17 +9,20 @@
 class GrContext;
 class SkBitmap;
 
+namespace gfx {
+class SizeF;
+}
+
 namespace WebKit {
 class WebFilterOperations;
 class WebGraphicsContext3D;
 }
 
 namespace cc {
-class FloatSize;
 
 class RenderSurfaceFilters {
 public:
-    static SkBitmap apply(const WebKit::WebFilterOperations& filters, unsigned textureId, const FloatSize&, WebKit::WebGraphicsContext3D*, GrContext*);
+    static SkBitmap apply(const WebKit::WebFilterOperations& filters, unsigned textureId, const gfx::SizeF&, WebKit::WebGraphicsContext3D*, GrContext*);
     static WebKit::WebFilterOperations optimize(const WebKit::WebFilterOperations& filters);
 
 private: