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

chrome/browser/ui/views/ash/launcher/launcher_favicon_loader_browsertest.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 <vector>
 
 #include "base/file_path.h"
 #include "base/time.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
@@ skipping 96 matching lines @@
   void ResetDownloads() {
     ASSERT_NE(static_cast<void*>(NULL), contents_observer_.get());
     contents_observer_->Reset();
   }
 
   bool WaitForFaviconDownlads(int expected) {
     const int64 max_seconds = 2;
     base::Time start_time = base::Time::Now();
     while (!contents_observer_->got_favicons() ||
            contents_observer_->downloads_received() < expected) {
-      ui_test_utils::RunAllPendingInMessageLoop();
+      content::RunAllPendingInMessageLoop();
       base::TimeDelta delta = base::Time::Now() - start_time;
       if (delta.InSeconds() >= max_seconds) {
         LOG(ERROR) << " WaitForFaviconDownlads timed out:"
                    << " Got Favicons:" << contents_observer_->got_favicons()
                    << " Received: " << contents_observer_->downloads_received()
                    << " / " << expected;
         return false;
       }
     }
     return true;
@@ skipping 60 matching lines @@
   NavigateTo(panel_browser, "launcher-smallfavicon.html");
   EXPECT_TRUE(WaitForFaviconDownlads(1));
   EXPECT_TRUE(favicon_loader->GetFavicon().empty());
   ASSERT_NO_FATAL_FAILURE(ResetDownloads());
 
   NavigateTo(panel_browser, "launcher-largefavicon.html");
   EXPECT_TRUE(WaitForFaviconDownlads(1));
   EXPECT_FALSE(favicon_loader->GetFavicon().empty());
   EXPECT_EQ(128, favicon_loader->GetFavicon().height());
 }