Remove implicit conversions from scoped_refptr to T* in android_webview/

android_webview/browser/hardware_renderer.cc

 // Copyright 2014 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 "android_webview/browser/hardware_renderer.h"
 
 #include "android_webview/browser/aw_gl_surface.h"
 #include "android_webview/browser/deferred_gpu_command_service.h"
 #include "android_webview/browser/parent_output_surface.h"
 #include "android_webview/browser/shared_renderer_state.h"
@@ skipping 156 matching lines @@
     return;
 
   scoped_ptr<DrawGLInput> input = committed_input_.Pass();
   gfx::Size frame_size =
       input->frame.delegated_frame_data->render_pass_list.back()
           ->output_rect.size();
   bool size_changed = frame_size != frame_size_;
   frame_size_ = frame_size;
   scroll_offset_ = input->scroll_offset;
 
-  if (!frame_provider_ || size_changed) {
-    if (delegated_layer_) {
+  if (!frame_provider_.get() || size_changed) {
+    if (delegated_layer_.get()) {
       delegated_layer_->RemoveFromParent();
     }
 
     frame_provider_ = new cc::DelegatedFrameProvider(
         resource_collection_.get(), input->frame.delegated_frame_data.Pass());
 
     delegated_layer_ = cc::DelegatedRendererLayer::Create(frame_provider_);
     delegated_layer_->SetBounds(gfx::Size(input->width, input->height));
     delegated_layer_->SetIsDrawable(true);
 
@@ skipping 69 matching lines @@
 }
 
 void HardwareRenderer::UnusedResourcesAreAvailable() {
   cc::ReturnedResourceArray returned_resources;
   resource_collection_->TakeUnusedResourcesForChildCompositor(
       &returned_resources);
   shared_renderer_state_->InsertReturnedResources(returned_resources);
 }
 
 }  // namespace android_webview