Update gpu/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

gpu/config/gpu_info_collector.cc

 // 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 "gpu/config/gpu_info_collector.h"
 
 #include <string>
 #include <vector>
 
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/string_number_conversions.h"
 #include "base/strings/string_piece.h"
 #include "base/strings/string_split.h"
 #include "ui/gl/gl_bindings.h"
 #include "ui/gl/gl_context.h"
 #include "ui/gl/gl_implementation.h"
 #include "ui/gl/gl_surface.h"
 
 namespace {
 
 scoped_refptr<gfx::GLSurface> InitializeGLSurface() {
   scoped_refptr<gfx::GLSurface> surface(
       gfx::GLSurface::CreateOffscreenGLSurface(false, gfx::Size(1, 1)));
-  if (!surface) {
+  if (!surface.get()) {
     LOG(ERROR) << "gfx::GLContext::CreateOffscreenGLSurface failed";
     return NULL;
   }
 
   return surface;
 }
 
 scoped_refptr<gfx::GLContext> InitializeGLContext(gfx::GLSurface* surface) {
 
   scoped_refptr<gfx::GLContext> context(
       gfx::GLContext::CreateGLContext(NULL,
                                       surface,
                                       gfx::PreferIntegratedGpu));
-  if (!context) {
+  if (!context.get()) {
     LOG(ERROR) << "gfx::GLContext::CreateGLContext failed";
     return NULL;
   }
 
   if (!context->MakeCurrent(surface)) {
     LOG(ERROR) << "gfx::GLContext::MakeCurrent() failed";
     return NULL;
   }
 
   return context;
@@ skipping 30 matching lines @@
 namespace gpu {
 
 bool CollectGraphicsInfoGL(GPUInfo* gpu_info) {
   TRACE_EVENT0("startup", "gpu_info_collector::CollectGraphicsInfoGL");
   if (!gfx::GLSurface::InitializeOneOff()) {
     LOG(ERROR) << "gfx::GLSurface::InitializeOneOff() failed";
     return false;
   }
 
   scoped_refptr<gfx::GLSurface> surface(InitializeGLSurface());
-  if (!surface)
+  if (!surface.get())
     return false;
 
   scoped_refptr<gfx::GLContext> context(InitializeGLContext(surface.get()));
-  if (!context)
+  if (!context.get())
     return false;
 
   gpu_info->gl_renderer = GetGLString(GL_RENDERER);
   gpu_info->gl_vendor = GetGLString(GL_VENDOR);
   gpu_info->gl_extensions = GetGLString(GL_EXTENSIONS);
   gpu_info->gl_version_string = GetGLString(GL_VERSION);
   std::string glsl_version_string = GetGLString(GL_SHADING_LANGUAGE_VERSION);
 
   gfx::GLWindowSystemBindingInfo window_system_binding_info;
   if (GetGLWindowSystemBindingInfo(&window_system_binding_info)) {
@@ skipping 37 matching lines @@
 
   basic_gpu_info->can_lose_context = context_gpu_info.can_lose_context;
   basic_gpu_info->sandboxed = context_gpu_info.sandboxed;
   basic_gpu_info->gpu_accessible = context_gpu_info.gpu_accessible;
   basic_gpu_info->finalized = context_gpu_info.finalized;
   basic_gpu_info->initialization_time = context_gpu_info.initialization_time;
 }
 
 }  // namespace gpu