Update content/ to use WeakPtr<T>::get() instead of implicit "operator T*"

content/renderer/webplugin_delegate_proxy.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 "content/renderer/webplugin_delegate_proxy.h"
 
 #if defined(TOOLKIT_GTK)
 #include <gtk/gtk.h>
 #elif defined(USE_X11)
 #include <cairo/cairo.h>
@@ skipping 229 matching lines @@
   if (dummy_activation_window_ && render_view_) {
     render_view_->Send(new ViewHostMsg_WindowlessPluginDummyWindowDestroyed(
         render_view_->routing_id(), dummy_activation_window_));
   }
   dummy_activation_window_ = NULL;
 #endif
 
   if (window_)
     WillDestroyWindow();
 
-  if (render_view_)
+  if (render_view_.get())
     render_view_->UnregisterPluginDelegate(this);
 
   if (channel_host_.get()) {
     Send(new PluginMsg_DestroyInstance(instance_id_));
 
     // Must remove the route after sending the destroy message, since
     // RemoveRoute can lead to all the outstanding NPObjects being told the
     // channel went away if this was the last instance.
     channel_host_->RemoveRoute(instance_id_);
 
     // Release the channel host now. If we are is the last reference to the
     // channel, this avoids a race where this renderer asks a new connection to
     // the same plugin between now and the time 'this' is actually deleted.
     // Destroying the channel host is what releases the channel name -> FD
     // association on POSIX, and if we ask for a new connection before it is
     // released, the plugin will give us a new FD, and we'll assert when trying
     // to associate it with the channel name.
     channel_host_ = NULL;
   }
 
-  if (window_script_object_) {
+  if (window_script_object_.get()) {
     // Release the window script object, if the plugin didn't already.
     // If we don't do this then it will linger until the last plugin instance is
     // destroyed.  In the meantime, though, the frame that it refers to may have
     // been destroyed by WebKit, at which point WebKit will forcibly deallocate
     // the window script object.  The window script object stub is unique to the
     // plugin instance, so this won't affect other instances.
     window_script_object_->DeleteSoon();
   }
 
   plugin_ = NULL;
@@ skipping 924 matching lines @@
 
 void WebPluginDelegateProxy::OnURLRedirectResponse(bool allow,
                                                    int resource_id) {
   if (!plugin_)
     return;
 
   plugin_->URLRedirectResponse(allow, resource_id);
 }
 
 }  // namespace content