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

webkit/plugins/ppapi/ppapi_plugin_instance.cc

Index: webkit/plugins/ppapi/ppapi_plugin_instance.cc
diff --git a/webkit/plugins/ppapi/ppapi_plugin_instance.cc b/webkit/plugins/ppapi/ppapi_plugin_instance.cc
index 5f3e00aae81f8a9e0a182305e7e9e77b372b73e9..c27720bc14f6a18a1c888b33ec8616cb35fb22e3 100644
--- a/webkit/plugins/ppapi/ppapi_plugin_instance.cc
+++ b/webkit/plugins/ppapi/ppapi_plugin_instance.cc
@@ -481,7 +481,7 @@ PluginInstance::~PluginInstance() {
   delegate_->InstanceDeleted(this);
   module_->InstanceDeleted(this);
   // If we switched from the NaCl plugin module, notify it too.
-  if (original_module_)
+  if (original_module_.get())
     original_module_->InstanceDeleted(this);
 
   // This should be last since some of the above "instance deleted" calls will
@@ -574,14 +574,14 @@ void PluginInstance::ScrollRect(int dx, int dy, const gfx::Rect& rect) {
 }
 
 unsigned PluginInstance::GetBackingTextureId() {
-  if (bound_graphics_3d_)
+  if (bound_graphics_3d_.get())
     return bound_graphics_3d_->GetBackingTextureId();
 
   return 0;
 }
 
 void PluginInstance::CommitBackingTexture() {
-  if (texture_layer_)
+  if (texture_layer_.get())
     texture_layer_->SetNeedsDisplay();
 }
 
@@ -995,14 +995,14 @@ void PluginInstance::PageVisibilityChanged(bool is_visible) {
 void PluginInstance::ViewWillInitiatePaint() {
   if (GetBoundGraphics2D())
     GetBoundGraphics2D()->ViewWillInitiatePaint();
-  else if (bound_graphics_3d_)
+  else if (bound_graphics_3d_.get())
     bound_graphics_3d_->ViewWillInitiatePaint();
 }
 
 void PluginInstance::ViewInitiatedPaint() {
   if (GetBoundGraphics2D())
     GetBoundGraphics2D()->ViewInitiatedPaint();
-  else if (bound_graphics_3d_)
+  else if (bound_graphics_3d_.get())
     bound_graphics_3d_->ViewInitiatedPaint();
 }
 
@@ -1011,7 +1011,7 @@ void PluginInstance::ViewFlushedPaint() {
   scoped_refptr<PluginInstance> ref(this);
   if (GetBoundGraphics2D())
     GetBoundGraphics2D()->ViewFlushedPaint();
-  else if (bound_graphics_3d_)
+  else if (bound_graphics_3d_.get())
     bound_graphics_3d_->ViewFlushedPaint();
 }
 
@@ -1791,7 +1791,7 @@ void PluginInstance::UpdateLayer() {
       layer_bound_to_fullscreen_ == !!fullscreen_container_)
     return;
 
-  if (texture_layer_) {
+  if (texture_layer_.get()) {
     texture_layer_->ClearClient();
     if (!layer_bound_to_fullscreen_)
       container_->setWebLayer(NULL);
@@ -1957,7 +1957,7 @@ PP_Bool PluginInstance::BindGraphics(PP_Instance instance,
   // The Graphics3D instance can't be destroyed until we call
   // UpdateLayer().
   scoped_refptr< ::ppapi::Resource> old_graphics = bound_graphics_3d_.get();
-  if (bound_graphics_3d_) {
+  if (bound_graphics_3d_.get()) {
     bound_graphics_3d_->BindToInstance(false);
     bound_graphics_3d_ = NULL;
   }
@@ -2239,7 +2239,7 @@ PP_Bool PluginInstance::GetScreenSize(PP_Instance instance, PP_Size* size) {
       NOTIMPLEMENTED();
       return NULL;
     case ::ppapi::GAMEPAD_SINGLETON_ID:
-      return gamepad_impl_;
+      return gamepad_impl_.get();
   }
 
   NOTREACHED();