cc: Avoid pointless gfx::Point/Size contructors when making Rects.

cc/trees/occlusion_tracker_unittest.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/trees/occlusion_tracker.h"
 
 #include "cc/animation/layer_animation_controller.h"
 #include "cc/base/math_util.h"
 #include "cc/debug/overdraw_metrics.h"
 #include "cc/layers/layer.h"
@@ skipping 244 matching lines @@
     typename Types::ContentLayerPtrType layer(
         Types::CreateContentLayer(GetHost()));
     typename Types::ContentLayerType* layer_ptr = layer.get();
     SetProperties(layer_ptr, transform, position, bounds);
 
     if (opaque_layers_) {
       layer_ptr->SetContentsOpaque(opaque);
     } else {
       layer_ptr->SetContentsOpaque(false);
       if (opaque)
-        layer_ptr->SetOpaqueContentsRect(gfx::Rect(gfx::Point(), bounds));
+        layer_ptr->SetOpaqueContentsRect(gfx::Rect(bounds));
       else
         layer_ptr->SetOpaqueContentsRect(gfx::Rect());
     }
 
     parent->AddChild(Types::PassLayerPtr(&layer));
     return layer_ptr;
   }
 
   typename Types::LayerType* CreateReplicaLayer(
       typename Types::LayerType* owning_layer,
@@ skipping 4055 matching lines @@
     EXPECT_EQ(gfx::Rect().ToString(),
               occlusion.occlusion_from_outside_target().ToString());
     EXPECT_EQ(gfx::Rect().ToString(),
               occlusion.occlusion_from_inside_target().ToString());
 
     // The large layer is tracked as it is large enough.
     this->VisitLayer(large, occlusion);
 
     EXPECT_EQ(gfx::Rect().ToString(),
               occlusion.occlusion_from_outside_target().ToString());
-    EXPECT_EQ(gfx::Rect(gfx::Point(), tracking_size).ToString(),
+    EXPECT_EQ(gfx::Rect(tracking_size).ToString(),
               occlusion.occlusion_from_inside_target().ToString());
   }
 };
 
 ALL_OCCLUSIONTRACKER_TEST(OcclusionTrackerTestMinimumTrackingSize);
 
 template <class Types>
 class OcclusionTrackerTestViewportClipIsExternalOcclusion :
     public OcclusionTrackerTest<Types> {
  protected:
@@ skipping 170 matching lines @@
                        gfx::Rect(0, 0, 100, 100),
                        &has_occlusion_from_outside_target_surface));
     EXPECT_FALSE(has_occlusion_from_outside_target_surface);
   }
 };
 
 ALL_OCCLUSIONTRACKER_TEST(OcclusionTrackerTestLayerClipIsExternalOcclusion)
 
 }  // namespace
 }  // namespace cc