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

chrome/browser/ui/gtk/browser_actions_toolbar_gtk.cc

Index: chrome/browser/ui/gtk/browser_actions_toolbar_gtk.cc
diff --git a/chrome/browser/ui/gtk/browser_actions_toolbar_gtk.cc b/chrome/browser/ui/gtk/browser_actions_toolbar_gtk.cc
index 103bd97a018b2109ea673963426530e4b518b71d..2e97e0e7190373fe22cec5b5d48a4b50136689d4 100644
--- a/chrome/browser/ui/gtk/browser_actions_toolbar_gtk.cc
+++ b/chrome/browser/ui/gtk/browser_actions_toolbar_gtk.cc
@@ -626,7 +626,7 @@ void BrowserActionsToolbarGtk::CreateAllButtons() {
   const extensions::ExtensionList& toolbar_items = model_->toolbar_items();
   for (extensions::ExtensionList::const_iterator iter = toolbar_items.begin();
        iter != toolbar_items.end(); ++iter) {
-    CreateButtonForExtension(*iter, i++);
+    CreateButtonForExtension(iter->get(), i++);
   }
 }
 
@@ -796,9 +796,9 @@ bool BrowserActionsToolbarGtk::IsCommandIdChecked(int command_id) const {
 }
 
 bool BrowserActionsToolbarGtk::IsCommandIdEnabled(int command_id) const {
-  const Extension* extension = model_->toolbar_items()[command_id];
-  return ExtensionActionManager::Get(profile_)->
-      GetBrowserAction(*extension)->GetIsVisible(GetCurrentTabId());
+  const Extension* extension = model_->toolbar_items()[command_id].get();
+  return ExtensionActionManager::Get(profile_)->GetBrowserAction(*extension)
+      ->GetIsVisible(GetCurrentTabId());
 }
 
 bool BrowserActionsToolbarGtk::GetAcceleratorForCommandId(
@@ -808,7 +808,7 @@ bool BrowserActionsToolbarGtk::GetAcceleratorForCommandId(
 }
 
 void BrowserActionsToolbarGtk::ExecuteCommand(int command_id, int event_flags) {
-  const Extension* extension = model_->toolbar_items()[command_id];
+  const Extension* extension = model_->toolbar_items()[command_id].get();
   GURL popup_url;
 
   switch (model_->ExecuteBrowserAction(extension, browser(), &popup_url)) {
@@ -1040,7 +1040,7 @@ gboolean BrowserActionsToolbarGtk::OnOverflowButtonPress(
     if (profile_->IsOffTheRecord())
       model_index = model_->IncognitoIndexToOriginal(i);
 
-    const Extension* extension = model_->toolbar_items()[model_index];
+    const Extension* extension = model_->toolbar_items()[model_index].get();
     BrowserActionButton* button = extension_button_map_[extension->id()].get();
 
     overflow_menu_model_->AddItem(model_index, UTF8ToUTF16(extension->name()));
@@ -1080,9 +1080,8 @@ gboolean BrowserActionsToolbarGtk::OnOverflowMenuButtonPress(
   if (profile_->IsOffTheRecord())
     item_index = model_->IncognitoIndexToOriginal(item_index);
 
-  const Extension* extension = model_->toolbar_items()[item_index];
-  ExtensionButtonMap::iterator it = extension_button_map_.find(
-      extension->id());
+  const Extension* extension = model_->toolbar_items()[item_index].get();
+  ExtensionButtonMap::iterator it = extension_button_map_.find(extension->id());
   if (it == extension_button_map_.end()) {
     NOTREACHED();
     return FALSE;