Remove implicit conversions from scoped_refptr to T* in content/

content/browser/renderer_host/compositing_iosurface_mac.mm

 // Copyright (c) 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 "content/browser/renderer_host/compositing_iosurface_mac.h"
 
 #include <OpenGL/CGLIOSurface.h>
 #include <OpenGL/CGLRenderers.h>
 #include <OpenGL/OpenGL.h>
 #include <OpenGL/gl.h>
@@ skipping 32 matching lines @@
   } while (0)
 #endif
 
 namespace content {
 
 // static
 scoped_refptr<CompositingIOSurfaceMac> CompositingIOSurfaceMac::Create() {
   scoped_refptr<CompositingIOSurfaceContext> offscreen_context =
       CompositingIOSurfaceContext::Get(
           CompositingIOSurfaceContext::kOffscreenContextWindowNumber);
-  if (!offscreen_context) {
+  if (!offscreen_context.get()) {
     LOG(ERROR) << "Failed to create context for offscreen operations";
     return NULL;
   }
 
   return new CompositingIOSurfaceMac(offscreen_context);
 }
 
 CompositingIOSurfaceMac::CompositingIOSurfaceMac(
     const scoped_refptr<CompositingIOSurfaceContext>& offscreen_context)
     : offscreen_context_(offscreen_context),
       io_surface_handle_(0),
       scale_factor_(1.f),
       texture_(0),
       gl_error_(GL_NO_ERROR),
       eviction_queue_iterator_(eviction_queue_.Get().end()),
       eviction_has_been_drawn_since_updated_(false) {
-  CHECK(offscreen_context_);
+  CHECK(offscreen_context_.get());
 }
 
 CompositingIOSurfaceMac::~CompositingIOSurfaceMac() {
   {
     gfx::ScopedCGLSetCurrentContext scoped_set_current_context(
         offscreen_context_->cgl_context());
     UnrefIOSurfaceWithContextCurrent();
   }
   offscreen_context_ = NULL;
   DCHECK(eviction_queue_iterator_ == eviction_queue_.Get().end());
@@ skipping 287 matching lines @@
 }
 
 // static
 base::LazyInstance<CompositingIOSurfaceMac::EvictionQueue>
     CompositingIOSurfaceMac::eviction_queue_;
 
 // static
 bool CompositingIOSurfaceMac::eviction_scheduled_ = false;
 
 }  // namespace content