Remove GetExtensionService from Profile.

chrome/browser/extensions/page_action_browsertest.cc

Index: chrome/browser/extensions/page_action_browsertest.cc
diff --git a/chrome/browser/extensions/page_action_browsertest.cc b/chrome/browser/extensions/page_action_browsertest.cc
index a7b1bfc8e1c9a0dca59537823784b9ebbb0dc528..d40a2a58f679215d3e6795000bd0791b32af0285 100644
--- a/chrome/browser/extensions/page_action_browsertest.cc
+++ b/chrome/browser/extensions/page_action_browsertest.cc
@@ -7,6 +7,7 @@
 #include "chrome/browser/extensions/extension_action_manager.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/extensions/extension_tab_util.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
@@ -116,7 +117,8 @@ IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, UnloadPageAction) {
 IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, PageActionRefreshCrash) {
   base::TimeTicks start_time = base::TimeTicks::Now();
 
-  ExtensionService* service = browser()->profile()->GetExtensionService();
+  ExtensionService* service = extensions::ExtensionSystem::Get(
+      browser()->profile())->extension_service();
 
   size_t size_before = service->extensions()->size();
 
@@ -171,7 +173,8 @@ IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, PageActionRefreshCrash) {
 IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, TitleLocalizationPageAction) {
   ASSERT_TRUE(test_server()->Start());
 
-  ExtensionService* service = browser()->profile()->GetExtensionService();
+  ExtensionService* service = extensions::ExtensionSystem::Get(
+      browser()->profile())->extension_service();
   const size_t size_before = service->extensions()->size();
 
   FilePath extension_path(test_data_dir_.AppendASCII("browsertest")