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

chrome/browser/ui/cocoa/tab_contents/web_drop_target_unittest.mm

 // 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 "base/mac/scoped_nsautorelease_pool.h"
 #import "base/memory/scoped_nsobject.h"
 #include "base/sys_string_conversions.h"
 #include "base/utf_string_conversions.h"
 #import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
 #import "chrome/browser/ui/cocoa/drag_util.h"
 #import "chrome/browser/ui/cocoa/tab_contents/web_drop_target.h"
-#include "content/browser/renderer_host/test_render_view_host.h"
+#include "chrome/test/base/chrome_render_view_host_test_harness.h"
 #include "content/browser/tab_contents/test_tab_contents.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #import "third_party/mozilla/NSPasteboard+Utils.h"
 #include "webkit/glue/webdropdata.h"
 
-class WebDropTargetTest : public RenderViewHostTestHarness {
+class WebDropTargetTest : public ChromeRenderViewHostTestHarness {
  public:
   virtual void SetUp() {
-    RenderViewHostTestHarness::SetUp();
+    ChromeRenderViewHostTestHarness::SetUp();
     CocoaTest::BootstrapCocoa();
     drop_target_.reset([[WebDropTarget alloc] initWithTabContents:contents()]);
   }
 
   void PutURLOnPasteboard(NSString* urlString, NSPasteboard* pboard) {
     [pboard declareTypes:[NSArray arrayWithObject:NSURLPboardType]
                    owner:nil];
     NSURL* url = [NSURL URLWithString:urlString];
     EXPECT_TRUE(url);
     [url writeToPasteboard:pboard];
@@ skipping 115 matching lines @@
   NSString* textString = @"hi there";
   [pboard setString:htmlString forType:NSHTMLPboardType];
   [pboard setString:textString forType:NSStringPboardType];
   [drop_target_ populateWebDropData:&data fromPasteboard:pboard];
   EXPECT_EQ(data.url.spec(), "http://www.google.com/");
   EXPECT_EQ(base::SysNSStringToUTF16(textString), data.plain_text);
   EXPECT_EQ(base::SysNSStringToUTF16(htmlString), data.text_html);
 
   [pboard releaseGlobally];
 }