Make extension commands grant the activeTab permission.

chrome/browser/extensions/active_tab_permission_granter.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/extensions/active_tab_permission_manager.h"
+#include "chrome/browser/extensions/active_tab_permission_granter.h"
 
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sessions/session_id.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "chrome/common/extensions/permissions/permission_set.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/web_contents.h"
 
 using content::RenderProcessHost;
 using content::WebContentsObserver;
 
 namespace extensions {
 
-ActiveTabPermissionManager::ActiveTabPermissionManager(
+ActiveTabPermissionGranter::ActiveTabPermissionGranter(
     content::WebContents* web_contents, int tab_id, Profile* profile)
     : WebContentsObserver(web_contents), tab_id_(tab_id) {
   registrar_.Add(this,
                  chrome::NOTIFICATION_EXTENSION_UNLOADED,
                  content::Source<Profile>(profile));
 }
 
-ActiveTabPermissionManager::~ActiveTabPermissionManager() {}
+ActiveTabPermissionGranter::~ActiveTabPermissionGranter() {}
 
-void ActiveTabPermissionManager::GrantIfRequested(const Extension* extension) {
+void ActiveTabPermissionGranter::GrantIfRequested(const Extension* extension) {
   if (!extension->HasAPIPermission(extensions::APIPermission::kActiveTab))
     return;
 
   if (IsGranted(extension))
     return;
 
   URLPattern pattern(UserScript::kValidUserScriptSchemes);
   if (pattern.Parse(web_contents()->GetURL().spec()) !=
           URLPattern::PARSE_SUCCESS) {
     // Pattern parsing could fail if this is an unsupported URL e.g. chrome://.
     return;
   }
 
   APIPermissionSet new_apis;
   new_apis.insert(APIPermission::kTab);
   URLPatternSet new_hosts;
   new_hosts.AddPattern(pattern);
   scoped_refptr<const PermissionSet> new_permissions =
       new PermissionSet(new_apis, new_hosts, URLPatternSet());
 
   extension->UpdateTabSpecificPermissions(tab_id_, new_permissions);
   granted_extensions_.Insert(extension);
   Send(new ExtensionMsg_UpdateTabSpecificPermissions(GetPageID(),
                                                      tab_id_,
                                                      extension->id(),
                                                      new_hosts));
 }
 
-bool ActiveTabPermissionManager::IsGranted(const Extension* extension) {
+bool ActiveTabPermissionGranter::IsGranted(const Extension* extension) {
   return granted_extensions_.Contains(extension->id());
 }
 
-void ActiveTabPermissionManager::DidNavigateMainFrame(
+void ActiveTabPermissionGranter::DidNavigateMainFrame(
     const content::LoadCommittedDetails& details,
     const content::FrameNavigateParams& params) {
   if (details.is_in_page)
     return;
   DCHECK(details.is_main_frame);  // important: sub-frames don't get granted!
   ClearActiveExtensionsAndNotify();
 }
 
-void ActiveTabPermissionManager::WebContentsDestroyed(
+void ActiveTabPermissionGranter::WebContentsDestroyed(
     content::WebContents* web_contents) {
   ClearActiveExtensionsAndNotify();
 }
 
-void ActiveTabPermissionManager::Observe(
+void ActiveTabPermissionGranter::Observe(
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   DCHECK_EQ(type, chrome::NOTIFICATION_EXTENSION_UNLOADED);
   const Extension* extension =
       content::Details<UnloadedExtensionInfo>(details)->extension;
   // Note: don't need to clear the permissions (nor tell the renderer about it)
   // because it's being unloaded anyway.
   granted_extensions_.Remove(extension->id());
 }
 
-void ActiveTabPermissionManager::ClearActiveExtensionsAndNotify() {
+void ActiveTabPermissionGranter::ClearActiveExtensionsAndNotify() {
   if (granted_extensions_.is_empty())
     return;
 
   std::vector<std::string> extension_ids;
 
   for (ExtensionSet::const_iterator it = granted_extensions_.begin();
        it != granted_extensions_.end(); ++it) {
     (*it)->ClearTabSpecificPermissions(tab_id_);
     extension_ids.push_back((*it)->id());
   }
 
   Send(new ExtensionMsg_ClearTabSpecificPermissions(tab_id_, extension_ids));
   granted_extensions_.Clear();
 }
 
-int32 ActiveTabPermissionManager::GetPageID() {
+int32 ActiveTabPermissionGranter::GetPageID() {
   return web_contents()->GetController().GetActiveEntry()->GetPageID();
 }
 
 }  // namespace extensions