Remove EPM:all_hosts_ and use all_extension_views_ instead.

chrome/browser/tab_contents/render_view_context_menu.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 <algorithm>
 #include <set>
 #include <utility>
 
 #include "chrome/browser/tab_contents/render_view_context_menu.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/stl_util.h"
 #include "base/string_util.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/autocomplete/autocomplete_classifier.h"
 #include "chrome/browser/autocomplete/autocomplete_edit.h"
 #include "chrome/browser/autocomplete/autocomplete_match.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/debugger/devtools_window.h"
 #include "chrome/browser/download/download_service.h"
 #include "chrome/browser/download/download_service_factory.h"
 #include "chrome/browser/download/download_util.h"
-#include "chrome/browser/extensions/extension_event_router.h"
-#include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/google/google_util.h"
 #include "chrome/browser/net/browser_url_util.h"
 #include "chrome/browser/prefs/incognito_mode_prefs.h"
 #include "chrome/browser/prefs/pref_member.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/printing/print_preview_context_menu_observer.h"
 #include "chrome/browser/printing/print_preview_tab_controller.h"
 #include "chrome/browser/printing/print_view_manager.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_io_data.h"
@@ skipping 577 matching lines @@
   if (!print_preview_menu_observer_.get()) {
     TabContentsWrapper* wrapper =
         TabContentsWrapper::GetCurrentWrapperForContents(source_web_contents_);
     print_preview_menu_observer_.reset(
         new PrintPreviewContextMenuObserver(wrapper));
   }
   observers_.AddObserver(print_preview_menu_observer_.get());
 }
 
 const Extension* RenderViewContextMenu::GetExtension() const {
-  ExtensionProcessManager* process_manager =
-      profile_->GetExtensionProcessManager();
+  ExtensionSystem* system = ExtensionSystem::Get(profile_);
   // There is no process manager in some tests.
-  if (!process_manager) {
+  if (!system->process_manager())
     return NULL;
-  }
 
-  ExtensionProcessManager::const_iterator iter;
-  for (iter = process_manager->begin(); iter != process_manager->end();
-       ++iter) {
-    ExtensionHost* host = *iter;
-    if (host->host_contents() == source_web_contents_)
-      return host->extension();
-  }
-
-  return NULL;
+  return system->process_manager()->GetExtensionForRenderViewHost(
+      source_web_contents_->GetRenderViewHost());
 }
 
 void RenderViewContextMenu::AppendPlatformAppItems(
     const Extension* platform_app) {
   DCHECK(platform_app);
   int index = 0;
   AppendExtensionItems(platform_app->id(), &index);
 
   // Add dev tools for unpacked extensions.
   if (platform_app->location() == Extension::LOAD) {
@@ skipping 1330 matching lines @@
   source_web_contents_->GetRenderViewHost()->
       ExecuteMediaPlayerActionAtLocation(location, action);
 }
 
 void RenderViewContextMenu::PluginActionAt(
     const gfx::Point& location,
     const WebPluginAction& action) {
   source_web_contents_->GetRenderViewHost()->
       ExecutePluginActionAtLocation(location, action);
 }