Make extension commands grant the activeTab permission.

chrome/browser/ui/extensions/shell_window.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 "chrome/browser/ui/extensions/shell_window.h"
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/extensions/shell_window_geometry_cache.h"
 #include "chrome/browser/extensions/shell_window_registry.h"
+#include "chrome/browser/extensions/tab_helper.h"
 #include "chrome/browser/file_select_helper.h"
 #include "chrome/browser/infobars/infobar_tab_helper.h"
 #include "chrome/browser/intents/web_intents_util.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sessions/session_id.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/browser_window.h"
@@ skipping 401 matching lines @@
     default:
       NOTREACHED() << "Received unexpected notification";
   }
 }
 
 extensions::WindowController*
 ShellWindow::GetExtensionWindowController() const {
   return NULL;
 }
 
+extensions::ActiveTabPermissionGranter*
+    ShellWindow::GetActiveTabPermissionGranter() {
+  // Shell windows don't support the activeTab permission.
+  return NULL;
+}
+
 void ShellWindow::OnRequest(const ExtensionHostMsg_Request_Params& params) {
   extension_function_dispatcher_.Dispatch(params,
                                           web_contents_->GetRenderViewHost());
 }
 
 void ShellWindow::AddMessageToDevToolsConsole(ConsoleMessageLevel level,
                                               const std::string& message) {
   content::RenderViewHost* rvh = web_contents_->GetRenderViewHost();
   rvh->Send(new ExtensionMsg_AddMessageToConsole(
       rvh->GetRoutingID(), level, message));
 }
 
 void ShellWindow::SaveWindowPosition()
 {
   if (window_key_.empty())
     return;
 
   extensions::ShellWindowGeometryCache* cache =
       extensions::ExtensionSystem::Get(profile())->
           shell_window_geometry_cache();
 
   gfx::Rect bounds = native_window_->GetBounds();
   cache->SaveGeometry(extension()->id(), window_key_, bounds);
 }