Implement Browser Actions extensions....

chrome/browser/gtk/location_bar_view_gtk.cc

 // Copyright (c) 2009 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/gtk/location_bar_view_gtk.h"
 
 #include <string>
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
@@ skipping 383 matching lines @@
   location_entry_->SetFocus();
   location_entry_->SelectAll(true);
 }
 
 void LocationBarViewGtk::FocusSearch() {
   location_entry_->SetFocus();
   location_entry_->SetForcedQuery();
 }
 
 void LocationBarViewGtk::UpdatePageActions() {
-  std::vector<PageAction*> page_actions;
+  std::vector<ContextualAction*> page_actions;
   if (profile_->GetExtensionsService())
       page_actions = profile_->GetExtensionsService()->GetPageActions();
 
   // Initialize on the first call, or re-inialize if more extensions have been
   // loaded or added after startup.
   if (page_actions.size() != page_action_views_.size()) {
-    page_action_views_.reset(); // Delete the old views (if any).
+    page_action_views_.reset();  // Delete the old views (if any).
 
     for (size_t i = 0; i < page_actions.size(); ++i) {
       page_action_views_.push_back(
           new PageActionViewGtk(this, profile_, page_actions[i]));
       gtk_box_pack_end(GTK_BOX(page_action_hbox_),
                        page_action_views_[i]->widget(), FALSE, FALSE, 0);
     }
   }
 
   TabContents* contents = browser_->GetSelectedTabContents();
@@ skipping 244 matching lines @@
     return true;
   }
   tab->ShowPageInfo(nav_entry->url(), nav_entry->ssl(), true);
   return true;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // LocationBarViewGtk::PageActionViewGtk
 
 LocationBarViewGtk::PageActionViewGtk::PageActionViewGtk(
-    LocationBarViewGtk* owner, Profile* profile, const PageAction* page_action)
+    LocationBarViewGtk* owner, Profile* profile,
+    const ContextualAction* page_action)
     : owner_(owner),
       profile_(profile),
       page_action_(page_action) {
   event_box_.Own(gtk_event_box_new());
   // Make the event box not visible so it does not paint a background.
   gtk_event_box_set_visible_window(GTK_EVENT_BOX(event_box_.get()), FALSE);
   g_signal_connect(event_box_.get(), "button-press-event",
                    G_CALLBACK(&OnButtonPressed), this);
 
   image_.Own(gtk_image_new());
@@ skipping 11 matching lines @@
        iter != icon_paths.end(); ++iter) {
     tracker_->PostLoadImageTask(extension->GetResourcePath(*iter));
   }
 }
 
 LocationBarViewGtk::PageActionViewGtk::~PageActionViewGtk() {
   if (tracker_)
     tracker_->StopTrackingImageLoad();
   image_.Destroy();
   event_box_.Destroy();
-  for (size_t i=0; i < pixbufs_.size(); ++i) {
+  for (size_t i = 0; i < pixbufs_.size(); ++i) {
     if (pixbufs_[i])
       g_object_unref(pixbufs_[i]);
   }
 }
 
 void LocationBarViewGtk::PageActionViewGtk::UpdateVisibility(
     TabContents* contents, GURL url) {
   // Save this off so we can pass it back to the extension when the action gets
   // executed. See PageActionImageView::OnMousePressed.
   current_tab_id_ = ExtensionTabUtil::GetTabId(contents);
   current_url_ = url;
 
-  const PageActionState* state = contents->GetPageActionState(page_action_);
+  const ContextualActionState* state =
+      contents->GetPageActionState(page_action_);
   bool visible = state != NULL;
   if (visible) {
     // Set the tooltip.
     if (state->title().empty())
       gtk_widget_set_tooltip_text(event_box_.get(),
                                   page_action_->name().c_str());
     else
       gtk_widget_set_tooltip_text(event_box_.get(), state->title().c_str());
     // Set the image.
     int index = state->icon_index();
@@ skipping 30 matching lines @@
     LocationBarViewGtk::PageActionViewGtk* page_action_view) {
   ExtensionBrowserEventRouter::GetInstance()->PageActionExecuted(
       page_action_view->profile_,
       page_action_view->page_action_->extension_id(),
       page_action_view->page_action_->id(),
       page_action_view->current_tab_id_,
       page_action_view->current_url_.spec(),
       event->button);
   return true;
 }