Call scoped_refptr<T>::get() rather than relying on implicit "operator T*"

cc/trees/layer_tree_host_unittest_scroll.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/layer_tree_host.h"
 
 #include "base/memory/weak_ptr.h"
 #include "cc/base/thread_impl.h"
 #include "cc/layers/content_layer.h"
 #include "cc/layers/layer.h"
@@ skipping 744 matching lines @@
 class LayerTreeHostScrollTestLayerStructureChange
     : public LayerTreeHostScrollTest {
  public:
   LayerTreeHostScrollTestLayerStructureChange()
       : scroll_destroy_whole_tree_(false) {}
 
   virtual void SetupTree() OVERRIDE {
     scoped_refptr<Layer> root_layer = Layer::Create();
     root_layer->SetBounds(gfx::Size(10, 10));
 
-    Layer* root_scroll_layer = CreateScrollLayer(root_layer,
-        &root_scroll_layer_client_);
-    CreateScrollLayer(root_layer, &sibling_scroll_layer_client_);
+    Layer* root_scroll_layer =
+        CreateScrollLayer(root_layer.get(), &root_scroll_layer_client_);
+    CreateScrollLayer(root_layer.get(), &sibling_scroll_layer_client_);
     CreateScrollLayer(root_scroll_layer, &child_scroll_layer_client_);
 
     layer_tree_host()->SetRootLayer(root_layer);
     LayerTreeHostScrollTest::SetupTree();
   }
 
   virtual void BeginTest() OVERRIDE {
     PostSetNeedsCommitToMainThread();
   }
 
@@ skipping 37 matching lines @@
     scoped_refptr<Layer> scroll_layer =
         ContentLayer::Create(&fake_content_layer_client_);
     scroll_layer->SetBounds(gfx::Size(110, 110));
     scroll_layer->SetPosition(gfx::Point(0, 0));
     scroll_layer->SetAnchorPoint(gfx::PointF());
     scroll_layer->SetIsDrawable(true);
     scroll_layer->SetScrollable(true);
     scroll_layer->SetMaxScrollOffset(gfx::Vector2d(100, 100));
     scroll_layer->set_layer_scroll_client(client);
     client->owner_ = this;
-    client->layer_ = scroll_layer;
+    client->layer_ = scroll_layer.get();
     parent->AddChild(scroll_layer);
     return scroll_layer.get();
   }
 
   FakeWebLayerScrollClient root_scroll_layer_client_;
   FakeWebLayerScrollClient sibling_scroll_layer_client_;
   FakeWebLayerScrollClient child_scroll_layer_client_;
 
   FakeContentLayerClient fake_content_layer_client_;
 
   bool scroll_destroy_whole_tree_;
 };
 
 TEST_F(LayerTreeHostScrollTestLayerStructureChange, ScrollDestroyLayer) {
     RunTest(true, false, false);
 }
 
 TEST_F(LayerTreeHostScrollTestLayerStructureChange, ScrollDestroyWholeTree) {
     scroll_destroy_whole_tree_ = true;
     RunTest(true, false, false);
 }
 
 }  // namespace
 }  // namespace cc