Move the user agent styles sheets to blink_resources.grd (Part 2) with Unit test support

content/test/blink_test_environment.cc

 // Copyright 2014 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 "content/test/blink_test_environment.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/strings/string_tokenizer.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/user_agent.h"
+#include "content/public/test/test_content_client_initializer.h"
 #include "content/test/test_webkit_platform_support.h"
 #include "third_party/WebKit/public/web/WebCache.h"
 #include "third_party/WebKit/public/web/WebKit.h"
 #include "third_party/WebKit/public/web/WebRuntimeFeatures.h"
 #include "url/url_util.h"
 
 #if defined(OS_WIN)
 #include "ui/gfx/win/dpi.h"
 #endif
 
@@ skipping 31 matching lines @@
   typedef base::MessageLoop MessageLoopType;
 #else
   typedef base::MessageLoopForUI MessageLoopType;
 #endif
 
   TestEnvironment() {
     main_message_loop_.reset(new MessageLoopType);
 
     // TestWebKitPlatformSupport must be instantiated after MessageLoopType.
     webkit_platform_support_.reset(new TestWebKitPlatformSupport);
+    content_initializer_.reset(new content::TestContentClientInitializer());
   }
 
   ~TestEnvironment() {
   }
 
   TestWebKitPlatformSupport* webkit_platform_support() const {
     return webkit_platform_support_.get();
   }
 
  private:
   scoped_ptr<MessageLoopType> main_message_loop_;
   scoped_ptr<TestWebKitPlatformSupport> webkit_platform_support_;
+  scoped_ptr<TestContentClientInitializer> content_initializer_;
 };
 
 TestEnvironment* test_environment;
 
 }  // namespace
 
 void SetUpBlinkTestEnvironment() {
   ParseBlinkCommandLineArgumentsForUnitTests();
 
   blink::WebRuntimeFeatures::enableExperimentalFeatures(true);
@@ skipping 24 matching lines @@
   // http://code.google.com/p/chromium/issues/detail?id=9500
   base::RunLoop().RunUntilIdle();
 
   if (RunningOnValgrind())
     blink::WebCache::clear();
   delete test_environment;
   test_environment = NULL;
 }
 
 }  // namespace content