Implement sidebar support for extension action popups

chrome/browser/ui/toolbar/toolbar_actions_bar.cc

 // Copyright 2014 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 "chrome/browser/ui/toolbar/toolbar_actions_bar.h"
 
 #include "base/auto_reset.h"
 #include "base/profiler/scoped_tracker.h"
 #include "chrome/browser/extensions/extension_action_manager.h"
 #include "chrome/browser/extensions/extension_message_bubble_controller.h"
@@ skipping 102 matching lines @@
 
 ToolbarActionsBar::ToolbarActionsBar(ToolbarActionsBarDelegate* delegate,
                                      Browser* browser,
                                      ToolbarActionsBar* main_bar)
     : delegate_(delegate),
       browser_(browser),
       model_(extensions::ExtensionToolbarModel::Get(browser_->profile())),
       main_bar_(main_bar),
       platform_settings_(main_bar != nullptr),
       popup_owner_(nullptr),
+      sidebar_owner_(nullptr),
       model_observer_(this),
       suppress_layout_(false),
       suppress_animation_(true),
       overflowed_action_wants_to_run_(false),
       checked_extension_bubble_(false),
       popped_out_action_(nullptr),
       weak_ptr_factory_(this) {
   if (model_)  // |model_| can be null in unittests.
     model_observer_.Add(model_);
 }
@@ skipping 365 matching lines @@
          (popup_owner_ && !popup_owner));
   popup_owner_ = popup_owner;
 }
 
 void ToolbarActionsBar::HideActivePopup() {
   if (popup_owner_)
     popup_owner_->HidePopup();
   DCHECK(!popup_owner_);
 }
 
+void ToolbarActionsBar::SetSidebarOwner(
+    ToolbarActionViewController* sidebar_owner) {
+  // We should never be setting a popup owner when one already exists, and
+  // never unsetting one when one wasn't set.
+  DCHECK((!sidebar_owner_ && sidebar_owner) ||
+         (sidebar_owner_ && !sidebar_owner));
+  sidebar_owner_ = sidebar_owner;
+}
+
+void ToolbarActionsBar::HideActiveSidebar() {
+  if (sidebar_owner_)
+    sidebar_owner_->HideSidebar();
+  DCHECK(!sidebar_owner_);
+}
+
 ToolbarActionViewController* ToolbarActionsBar::GetMainControllerForAction(
     ToolbarActionViewController* action) {
   return in_overflow_mode() ?
       main_bar_->GetActionForId(action->GetId()) : action;
 }
 
 void ToolbarActionsBar::MaybeShowExtensionBubble(
     scoped_ptr<extensions::ExtensionMessageBubbleController> controller) {
   controller->HighlightExtensionsIfNecessary();  // Safe to call multiple times.
   if (delegate_->IsAnimating()) {
@@ skipping 218 matching lines @@
   for (ToolbarActionViewController* action : toolbar_actions_) {
     if (action->GetId() == id)
       return action;
   }
   return nullptr;
 }
 
 content::WebContents* ToolbarActionsBar::GetCurrentWebContents() {
   return browser_->tab_strip_model()->GetActiveWebContents();
 }