Update remaining files to use WeakPtr<T>::get() instead of "operator T*"

ppapi/proxy/plugin_var_serialization_rules.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 "ppapi/proxy/plugin_var_serialization_rules.h"
 
 #include "base/logging.h"
 #include "ppapi/proxy/plugin_dispatcher.h"
 #include "ppapi/proxy/plugin_globals.h"
 #include "ppapi/proxy/plugin_resource_tracker.h"
@@ skipping 15 matching lines @@
 
 PP_Var PluginVarSerializationRules::SendCallerOwned(const PP_Var& var) {
   // Objects need special translations to get the IDs valid in the host.
   if (var.type == PP_VARTYPE_OBJECT)
     return var_tracker_->GetHostObject(var);
   return var;
 }
 
 PP_Var PluginVarSerializationRules::BeginReceiveCallerOwned(const PP_Var& var) {
   if (var.type == PP_VARTYPE_OBJECT) {
-    return dispatcher_ ?
-        var_tracker_->TrackObjectWithNoReference(var, dispatcher_) :
-        PP_MakeUndefined();
+    return dispatcher_.get() ? var_tracker_->TrackObjectWithNoReference(
+                                   var, dispatcher_.get())
+                             : PP_MakeUndefined();
   }
 
   return var;
 }
 
 void PluginVarSerializationRules::EndReceiveCallerOwned(const PP_Var& var) {
   if (var.type == PP_VARTYPE_OBJECT) {
     var_tracker_->StopTrackingObjectWithNoReference(var);
   } else if (var.type >= PP_VARTYPE_STRING) {
     // Release our reference to the local Var.
@@ skipping 12 matching lines @@
   // Browser calls EndSendPassRef     4        1            1        1
   //
   // In example 1 before the send, the plugin has 3 refs which are represented
   // as one ref in the browser (since the plugin only tells the browser when
   // it's refcount goes from 1 -> 0). The initial state is that the browser
   // plugin code started to return a value, which means it gets another ref
   // on behalf of the caller. This needs to be transferred to the plugin and
   // folded in to its set of refs it maintains (with one ref representing all
   // of them in the browser).
   if (var.type == PP_VARTYPE_OBJECT) {
-    return dispatcher_ ?
-        var_tracker_->ReceiveObjectPassRef(var, dispatcher_) :
-        PP_MakeUndefined();
+    return dispatcher_.get()
+               ? var_tracker_->ReceiveObjectPassRef(var, dispatcher_.get())
+               : PP_MakeUndefined();
   }
 
   // Other types are unchanged.
   return var;
 }
 
 PP_Var PluginVarSerializationRules::BeginSendPassRef(const PP_Var& var) {
   // Overview of sending an object with "pass ref" from the plugin to the
   // browser:
   //                                  Example 1             Example 2
@@ skipping 14 matching lines @@
     return var_tracker_->GetHostObject(var);
   return var;
 }
 
 void PluginVarSerializationRules::EndSendPassRef(const PP_Var& var) {
   // See BeginSendPassRef for an example of why we release our ref here.
   // The var we have in our inner class has been converted to a host object
   // by BeginSendPassRef. This means it's not a normal var valid in the plugin,
   // so we need to use the special ReleaseHostObject.
   if (var.type == PP_VARTYPE_OBJECT) {
-    if (dispatcher_)
-      var_tracker_->ReleaseHostObject(dispatcher_, var);
+    if (dispatcher_.get())
+      var_tracker_->ReleaseHostObject(dispatcher_.get(), var);
   } else if (var.type >= PP_VARTYPE_STRING) {
     var_tracker_->ReleaseVar(var);
   }
 }
 
 void PluginVarSerializationRules::ReleaseObjectRef(const PP_Var& var) {
   var_tracker_->ReleaseVar(var);
 }
 
 }  // namespace proxy
 }  // namespace ppapi