Extract ProcessManager from ExtensionSystem.

chrome/browser/extensions/lazy_background_page_apitest.cc

Index: chrome/browser/extensions/lazy_background_page_apitest.cc
diff --git a/chrome/browser/extensions/lazy_background_page_apitest.cc b/chrome/browser/extensions/lazy_background_page_apitest.cc
index 509db41f34b21e808250ece5991507c653814c3a..5abc7562673c25299a89f853d793a93f1ccc58f1 100644
--- a/chrome/browser/extensions/lazy_background_page_apitest.cc
+++ b/chrome/browser/extensions/lazy_background_page_apitest.cc
@@ -8,7 +8,6 @@
 #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"
@@ -26,7 +25,6 @@
 #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"
@@ -107,8 +105,8 @@ class LazyBackgroundPageApiTest : public ExtensionApiTest {
   // 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);
   }
 
@@ -226,7 +224,7 @@ IN_PROC_BROWSER_TEST_F(LazyBackgroundPageApiTest, WaitForDialog) {
 
   // 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,
@@ -282,7 +280,7 @@ IN_PROC_BROWSER_TEST_F(LazyBackgroundPageApiTest, WaitForRequest) {
 
   // 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);
@@ -350,10 +348,9 @@ IN_PROC_BROWSER_TEST_F(LazyBackgroundPageApiTest, DISABLED_IncognitoSplitMode) {
 
   // 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()));
 
@@ -440,7 +437,7 @@ IN_PROC_BROWSER_TEST_F(LazyBackgroundPageApiTest, ImpulseAddsCount) {
 
   // 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());