Extract ProcessManager from ExtensionSystem.

chrome/browser/extensions/lazy_background_page_apitest.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 "base/files/file_path.h"
 #include "base/scoped_observer.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/extensions/browser_action_test_util.h"
 #include "chrome/browser/extensions/extension_apitest.h"
-#include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/lazy_background_page_test_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/location_bar/location_bar.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "components/app_modal_dialogs/app_modal_dialog.h"
 #include "components/bookmarks/browser/bookmark_model.h"
 #include "components/bookmarks/browser/bookmark_utils.h"
 #include "components/bookmarks/test/bookmark_test_helpers.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/browser_test_utils.h"
 #include "extensions/browser/extension_host.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_registry_observer.h"
-#include "extensions/browser/extension_system.h"
 #include "extensions/browser/process_manager.h"
 #include "extensions/common/extension.h"
 #include "extensions/test/extension_test_message_listener.h"
 #include "extensions/test/result_catcher.h"
 #include "net/dns/mock_host_resolver.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "url/gurl.h"
 
 using extensions::Extension;
 using extensions::ResultCatcher;
@@ skipping 60 matching lines @@
         AppendASCII(test_name);
     const Extension* extension = LoadExtension(extdir);
     if (extension)
       page_complete.Wait();
     return extension;
   }
 
   // Returns true if the lazy background page for the extension with
   // |extension_id| is still running.
   bool IsBackgroundPageAlive(const std::string& extension_id) {
-    extensions::ProcessManager* pm = extensions::ExtensionSystem::Get(
-        browser()->profile())->process_manager();
+    extensions::ProcessManager* pm =
+        extensions::ProcessManager::Get(browser()->profile());
     return pm->GetBackgroundHostForExtension(extension_id);
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(LazyBackgroundPageApiTest);
 };
 
 IN_PROC_BROWSER_TEST_F(LazyBackgroundPageApiTest, BrowserActionCreateTab) {
   ASSERT_TRUE(LoadExtensionAndWait("browser_action_create_tab"));
 
@@ skipping 97 matching lines @@
 
   // The test extension opens a dialog on installation.
   AppModalDialog* dialog = ui_test_utils::WaitForAppModalDialog();
   ASSERT_TRUE(dialog);
 
   // With the dialog open the background page is still alive.
   EXPECT_TRUE(IsBackgroundPageAlive(extension->id()));
 
   // Close the dialog. The keep alive count is decremented.
   extensions::ProcessManager* pm =
-      extensions::ExtensionSystem::Get(browser()->profile())->process_manager();
+      extensions::ProcessManager::Get(browser()->profile());
   int previous_keep_alive_count = pm->GetLazyKeepaliveCount(extension);
   dialog->CloseModalDialog();
   EXPECT_EQ(previous_keep_alive_count - 1,
             pm->GetLazyKeepaliveCount(extension));
 
   // The background page closes now that the dialog is gone.
   background_observer.WaitUntilClosed();
   EXPECT_FALSE(IsBackgroundPageAlive(extension->id()));
 }
 
@@ skipping 35 matching lines @@
   LazyBackgroundObserver page_complete;
   ResultCatcher catcher;
   base::FilePath extdir = test_data_dir_.AppendASCII("lazy_background_page").
       AppendASCII("wait_for_request");
   const Extension* extension = LoadExtension(extdir);
   ASSERT_TRUE(extension);
   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 
   // Lazy Background Page still exists, because the extension started a request.
   extensions::ProcessManager* pm =
-      extensions::ExtensionSystem::Get(browser()->profile())->process_manager();
+      extensions::ProcessManager::Get(browser()->profile());
   extensions::ExtensionHost* host =
       pm->GetBackgroundHostForExtension(last_loaded_extension_id());
   ASSERT_TRUE(host);
 
   // Abort the request.
   bool result = false;
   EXPECT_TRUE(content::ExecuteScriptAndExtractBool(
       host->render_view_host(), "abortRequest()", &result));
   EXPECT_TRUE(result);
   page_complete.Wait();
@@ skipping 47 matching lines @@
   {
     LoadedIncognitoObserver loaded(browser()->profile());
     base::FilePath extdir = test_data_dir_.AppendASCII("lazy_background_page").
         AppendASCII("incognito_split");
     ASSERT_TRUE(LoadExtensionIncognito(extdir));
     loaded.Wait();
   }
 
   // Lazy Background Page doesn't exist yet.
   extensions::ProcessManager* pm =
-      extensions::ExtensionSystem::Get(browser()->profile())->process_manager();
+      extensions::ProcessManager::Get(browser()->profile());
   extensions::ProcessManager* pmi =
-      extensions::ExtensionSystem::Get(incognito_browser->profile())->
-          process_manager();
+      extensions::ProcessManager::Get(incognito_browser->profile());
   EXPECT_FALSE(pm->GetBackgroundHostForExtension(last_loaded_extension_id()));
   EXPECT_FALSE(pmi->GetBackgroundHostForExtension(last_loaded_extension_id()));
 
   // Trigger a browserAction event in the original profile and ensure only
   // the original event page received it (since the event is scoped to the
   // profile).
   {
     ExtensionTestMessageListener listener("waiting", false);
     ExtensionTestMessageListener listener_incognito("waiting_incognito", false);
 
@@ skipping 66 matching lines @@
 
 // Tests that a KeepaliveImpulse increments the keep alive count, but eventually
 // times out and background page will still close.
 IN_PROC_BROWSER_TEST_F(LazyBackgroundPageApiTest, ImpulseAddsCount) {
   ASSERT_TRUE(StartEmbeddedTestServer());
   const Extension* extension = LoadExtensionAndWait("messaging");
   ASSERT_TRUE(extension);
 
   // Lazy Background Page doesn't exist yet.
   extensions::ProcessManager* pm =
-      extensions::ExtensionSystem::Get(browser()->profile())->process_manager();
+      extensions::ProcessManager::Get(browser()->profile());
   EXPECT_FALSE(pm->GetBackgroundHostForExtension(last_loaded_extension_id()));
   EXPECT_EQ(1, browser()->tab_strip_model()->count());
 
   // Navigate to a page that opens a message channel to the background page.
   ResultCatcher catcher;
   LazyBackgroundObserver lazybg;
   ui_test_utils::NavigateToURL(
       browser(), embedded_test_server()->GetURL("/extensions/test_file.html"));
   lazybg.WaitUntilLoaded();
 
@@ skipping 109 matching lines @@
 
 // Tests that the lazy background page will be unloaded if the onSuspend event
 // handler calls an API function such as chrome.storage.local.set().
 // See: http://crbug.com/296834
 IN_PROC_BROWSER_TEST_F(LazyBackgroundPageApiTest, OnSuspendUseStorageApi) {
   EXPECT_TRUE(LoadExtensionAndWait("on_suspend"));
 }
 
 // TODO: background page with timer.
 // TODO: background page that interacts with popup.