Add ChromeRenderViewHostTestHarness to get rid of the dependency from RVHTH to profile

chrome/browser/web_applications/web_app_unittest.cc

 // Copyright (c) 2011 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/browser/web_applications/web_app.h"
 
 #include "base/file_path.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/ui/tab_contents/test_tab_contents_wrapper.h"
 #include "chrome/browser/ui/web_applications/web_app_ui.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/browser/browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 class WebApplicationTest : public TabContentsWrapperTestHarness {
  public:
   WebApplicationTest()
       : TabContentsWrapperTestHarness(),
         ui_thread_(BrowserThread::UI, &message_loop_) {
   }
 
  private:
-  // Supply our own profile so we use the correct profile data. The test harness
-  // is not supposed to overwrite a profile if it's already created.
-  virtual void SetUp() {
-    profile_.reset(new TestingProfile());
-
-    TabContentsWrapperTestHarness::SetUp();
-  }
-
-  virtual void TearDown() {
-    TabContentsWrapperTestHarness::TearDown();
-
-    profile_.reset(NULL);
-  }
-
   BrowserThread ui_thread_;
 };
 
 TEST_F(WebApplicationTest, GetShortcutInfoForTab) {
   const string16 title = ASCIIToUTF16("TEST_TITLE");
   const string16 description = ASCIIToUTF16("TEST_DESCRIPTION");
   const GURL url("http://www.foo.com/bar");
   WebApplicationInfo web_app_info;
   web_app_info.title = title;
   web_app_info.description = description;
   web_app_info.app_url = url;
 
   rvh()->TestOnMessageReceived(
       ExtensionHostMsg_DidGetApplicationInfo(0, 0, web_app_info));
   ShellIntegration::ShortcutInfo info;
   web_app::GetShortcutInfoForTab(contents_wrapper(), &info);
 
   EXPECT_EQ(title, info.title);
   EXPECT_EQ(description, info.description);
   EXPECT_EQ(url, info.url);
 }
 
 TEST_F(WebApplicationTest, GetDataDir) {
   FilePath test_path(FILE_PATH_LITERAL("/path/to/test"));
   FilePath result = web_app::GetDataDir(test_path);
   test_path = test_path.AppendASCII("Web Applications");
   EXPECT_EQ(test_path.value(), result.value());
 }