Remove unnecessary profile usage in AppViewGuest

chrome/browser/guest_view/app_view/app_view_guest.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/guest_view/app_view/app_view_guest.h"
 
 #include "chrome/browser/extensions/chrome_extension_web_contents_observer.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/guest_view/app_view/app_view_constants.h"
 #include "chrome/browser/guest_view/guest_view_manager.h"
-#include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/renderer_context_menu/context_menu_delegate.h"
 #include "chrome/browser/renderer_context_menu/render_view_context_menu.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/common/renderer_preferences.h"
 #include "extensions/browser/api/app_runtime/app_runtime_api.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_host.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/browser/lazy_background_task_queue.h"
 #include "extensions/browser/view_type_utils.h"
@@ skipping 98 matching lines @@
   DCHECK(menu_delegate);
 
   scoped_ptr<RenderViewContextMenu> menu =
       menu_delegate->BuildMenu(guest_web_contents(), params);
   menu_delegate->ShowMenu(menu.Pass());
   return true;
 }
 
 bool AppViewGuest::CanEmbedderUseGuestView(
     const std::string& embedder_extension_id) {
-  Profile* profile = Profile::FromBrowserContext(browser_context());
   ExtensionService* service =
-      extensions::ExtensionSystem::Get(profile)->extension_service();
+      extensions::ExtensionSystem::Get(browser_context())->extension_service();
   const extensions::Extension* embedder_extension =
       service->GetExtensionById(embedder_extension_id, false);
   const extensions::PermissionsData* permissions_data =
       embedder_extension->permissions_data();
   return permissions_data->HasAPIPermission(
       extensions::APIPermission::kAppView);
 }
 
 void AppViewGuest::CreateWebContents(
     const std::string& embedder_extension_id,
     int embedder_render_process_id,
     const base::DictionaryValue& create_params,
     const WebContentsCreatedCallback& callback) {
   std::string app_id;
   if (!create_params.GetString(appview::kAppID, &app_id)) {
     callback.Run(NULL);
     return;
   }
 
-  Profile* profile = Profile::FromBrowserContext(browser_context());
   ExtensionService* service =
-      extensions::ExtensionSystem::Get(profile)->extension_service();
+      extensions::ExtensionSystem::Get(browser_context())->extension_service();
   const extensions::Extension* guest_extension =
       service->GetExtensionById(app_id, false);
   const extensions::Extension* embedder_extension =
       service->GetExtensionById(embedder_extension_id, false);
 
   if (!guest_extension || !guest_extension->is_platform_app() ||
       !embedder_extension | !embedder_extension->is_platform_app()) {
     callback.Run(NULL);
     return;
   }
 
   pending_response_map.Get().insert(
       std::make_pair(GetGuestInstanceID(),
                      make_linked_ptr(new ResponseInfo(
                                         guest_extension,
                                         weak_ptr_factory_.GetWeakPtr(),
                                         callback))));
 
   extensions::LazyBackgroundTaskQueue* queue =
-      extensions::ExtensionSystem::Get(profile)->lazy_background_task_queue();
-  if (queue->ShouldEnqueueTask(profile, guest_extension)) {
-    queue->AddPendingTask(profile,
+      extensions::ExtensionSystem::Get(browser_context())->
+          lazy_background_task_queue();
+  if (queue->ShouldEnqueueTask(browser_context(), guest_extension)) {
+    queue->AddPendingTask(browser_context(),
                           guest_extension->id(),
                           base::Bind(&AppViewGuest::LaunchAppAndFireEvent,
                                      weak_ptr_factory_.GetWeakPtr(),
                                      callback));
     return;
   }
 
   extensions::ProcessManager* process_manager =
-      extensions::ExtensionSystem::Get(profile)->process_manager();
+      extensions::ExtensionSystem::Get(browser_context())->process_manager();
   ExtensionHost* host =
       process_manager->GetBackgroundHostForExtension(guest_extension->id());
   DCHECK(host);
   LaunchAppAndFireEvent(callback, host);
 }
 
 void AppViewGuest::DidAttachToEmbedder() {
   // This is called after the guest process has been attached to a host
   // element. This means that the host element knows how to route input
   // events to the guest, and the guest knows how to get frames to the
@@ skipping 27 matching lines @@
       browser_context(),
       content::SiteInstance::CreateForURL(browser_context(),
                                           guest_extension->url()));
   params.guest_delegate = this;
   callback.Run(WebContents::Create(params));
 }
 
 void AppViewGuest::LaunchAppAndFireEvent(
     const WebContentsCreatedCallback& callback,
     ExtensionHost* extension_host) {
-  Profile* profile = Profile::FromBrowserContext(browser_context());
   extensions::ExtensionSystem* system =
       extensions::ExtensionSystem::Get(browser_context());
   bool has_event_listener = system->event_router()->ExtensionHasEventListener(
       extension_host->extension()->id(),
       app_runtime::OnEmbedRequested::kEventName);
   if (!has_event_listener) {
     callback.Run(NULL);
     return;
   }
 
   scoped_ptr<base::DictionaryValue> embed_request(new base::DictionaryValue());
   embed_request->SetInteger(appview::kGuestInstanceID, GetGuestInstanceID());
   embed_request->SetString(appview::kEmbedderID, embedder_extension_id());
   extensions::AppRuntimeEventRouter::DispatchOnEmbedRequestedEvent(
-      profile, embed_request.Pass(), extension_host->extension());
+      browser_context(), embed_request.Pass(), extension_host->extension());
 }