Move JavascriptTestObserver from chrome to content.

chrome/test/ppapi/ppapi_test.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 "chrome/test/ppapi/ppapi_test.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/strings/string_util.h"
@@ skipping 15 matching lines @@
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/web_contents.h"
 #include "media/base/media_switches.h"
 #include "net/base/filename_util.h"
 #include "net/base/test_data_directory.h"
 #include "ppapi/shared_impl/ppapi_switches.h"
 #include "ui/gl/gl_switches.h"
 
 using content::DomOperationNotificationDetails;
 using content::RenderViewHost;
+using content::TestMessageHandler;
 
 namespace {
 
 // Platform-specific filename relative to the chrome executable.
 #if defined(OS_WIN)
 const wchar_t library_name[] = L"ppapi_tests.dll";
 #elif defined(OS_MACOSX)
 const char library_name[] = "ppapi_tests.plugin";
 #elif defined(OS_POSIX)
 const char library_name[] = "libppapi_tests.so";
@@ skipping 227 matching lines @@
     return;
   }
 #endif
 
   // See comment above TestingInstance in ppapi/test/testing_instance.h.
   // Basically it sends messages using the DOM automation controller. The
   // value of "..." means it's still working and we should continue to wait,
   // any other value indicates completion (in this case it will start with
   // "PASS" or "FAIL"). This keeps us from timing out on waits for long tests.
   PPAPITestMessageHandler handler;
-  JavascriptTestObserver observer(
+  content::JavascriptTestObserver observer(
       browser()->tab_strip_model()->GetActiveWebContents(),
       &handler);
 
   ui_test_utils::NavigateToURL(browser(), test_url);
 
   ASSERT_TRUE(observer.Run()) << handler.error_message();
   EXPECT_STREQ("PASS", handler.message().c_str());
 }
 
 GURL PPAPITestBase::GetTestURL(
@@ skipping 194 matching lines @@
 }
 
 void PPAPIBrokerInfoBarTest::SetUpOnMainThread() {
   // The default content setting for the PPAPI broker is ASK. We purposefully
   // don't call PPAPITestBase::SetUpOnMainThread() to keep it that way.
 
   base::FilePath plugin_lib;
   EXPECT_TRUE(PathService::Get(chrome::FILE_NACL_PLUGIN, &plugin_lib));
   EXPECT_TRUE(base::PathExists(plugin_lib));
 }