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

chrome/test/base/chrome_render_view_host_test_harness.cc

Index: chrome/test/base/chrome_render_view_host_test_harness.cc
diff --git a/chrome/test/base/chrome_render_view_host_test_harness.cc b/chrome/test/base/chrome_render_view_host_test_harness.cc
new file mode 100644
index 0000000000000000000000000000000000000000..8d4ac90e01cac83946033fd8608ed945cafd35b5
--- /dev/null
+++ b/chrome/test/base/chrome_render_view_host_test_harness.cc
@@ -0,0 +1,29 @@
+// 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/test/base/chrome_render_view_host_test_harness.h"
+
+#include "chrome/test/base/testing_profile.h"
+
+ChromeRenderViewHostTestHarness::ChromeRenderViewHostTestHarness()
+    : RenderViewHostTestHarness() {
+}
+
+ChromeRenderViewHostTestHarness::~ChromeRenderViewHostTestHarness() {
+}
+
+TestingProfile* ChromeRenderViewHostTestHarness::profile() {
+  return browser_context_.get() ?
+      static_cast<TestingProfile*>(browser_context_.get()) : NULL;
+}
+
+void ChromeRenderViewHostTestHarness::SetUp() {
+  if (!browser_context_.get())
+    browser_context_.reset(new TestingProfile());
+  RenderViewHostTestHarness::SetUp();
+}
+
+void ChromeRenderViewHostTestHarness::TearDown() {
+  RenderViewHostTestHarness::TearDown();
+}