Move RunAllPendingInMessageLoop from ui_test_utils.h to test_utils.h, so that it can be reused by c…

chrome/browser/chromeos/login/screen_locker_browsertest.cc

Index: chrome/browser/chromeos/login/screen_locker_browsertest.cc
===================================================================
--- chrome/browser/chromeos/login/screen_locker_browsertest.cc	(revision 149002)
+++ chrome/browser/chromeos/login/screen_locker_browsertest.cc	(working copy)
@@ -64,7 +64,7 @@
       content::RunMessageLoop();
     }
     // Make sure all pending tasks are executed.
-    ui_test_utils::RunAllPendingInMessageLoop();
+    content::RunAllPendingInMessageLoop();
     running_ = false;
   }
 
@@ -155,17 +155,17 @@
   tester->InjectMockAuthenticator(UserManager::kStubUser, "pass");
   EXPECT_TRUE(tester->IsLocked());
   tester->EnterPassword("fail");
-  ui_test_utils::RunAllPendingInMessageLoop();
+  content::RunAllPendingInMessageLoop();
   EXPECT_TRUE(tester->IsLocked());
   tester->EnterPassword("pass");
-  ui_test_utils::RunAllPendingInMessageLoop();
+  content::RunAllPendingInMessageLoop();
   // Successful authentication simply send a unlock request to PowerManager.
   EXPECT_TRUE(tester->IsLocked());
 
   // Emulate LockScreen request from SessionManager.
   // TODO(oshima): Find out better way to handle this in mock.
   ScreenLocker::Hide();
-  ui_test_utils::RunAllPendingInMessageLoop();
+  content::RunAllPendingInMessageLoop();
   EXPECT_FALSE(tester->IsLocked());
 }
 
@@ -191,9 +191,9 @@
   }
   tester->InjectMockAuthenticator(UserManager::kStubUser, "pass");
   tester->EnterPassword("pass");
-  ui_test_utils::RunAllPendingInMessageLoop();
+  content::RunAllPendingInMessageLoop();
   ScreenLocker::Hide();
-  ui_test_utils::RunAllPendingInMessageLoop();
+  content::RunAllPendingInMessageLoop();
   EXPECT_FALSE(tester->IsLocked());
 }
 
@@ -222,7 +222,7 @@
 
   // Close the locker to match expectations.
   ScreenLocker::Hide();
-  ui_test_utils::RunAllPendingInMessageLoop();
+  content::RunAllPendingInMessageLoop();
   EXPECT_FALSE(tester->IsLocked());
 }
 
@@ -242,12 +242,12 @@
   EXPECT_EQ("password", tester->GetPassword());
   // Escape clears the password.
   SimulateKeyPress(tester->GetWidget(), ui::VKEY_ESCAPE);
-  ui_test_utils::RunAllPendingInMessageLoop();
+  content::RunAllPendingInMessageLoop();
   EXPECT_EQ("", tester->GetPassword());
 
   // Close the locker to match expectations.
   ScreenLocker::Hide();
-  ui_test_utils::RunAllPendingInMessageLoop();
+  content::RunAllPendingInMessageLoop();
   EXPECT_FALSE(tester->IsLocked());
 }