Put back render view host tests

chrome/browser/renderer_host/test_render_view_host.cc

 // Copyright (c) 2009 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/renderer_host/test_render_view_host.h"
 
+TestRenderViewHost::TestRenderViewHost(SiteInstance* instance,
+                                       RenderViewHostDelegate* delegate,
+                                       int routing_id,
+                                       base::WaitableEvent* modal_dialog_event)
+    : RenderViewHost(instance, delegate, routing_id, modal_dialog_event),
+      immediate_before_unload(false),
+      render_view_created_(false),
+      delete_counter_(NULL) {
+  set_view(new TestRenderWidgetHostView());
+}
+
+TestRenderViewHost::~TestRenderViewHost() {
+  if (delete_counter_)
+    ++*delete_counter_;
+
+  // Since this isn't a traditional view, we have to delete it.
+  delete view_;
+}
+
+bool TestRenderViewHost::CreateRenderView() {
+  DCHECK(!render_view_created_);
+  render_view_created_ = true;
+  return true;
+}
+
+bool TestRenderViewHost::IsRenderViewLive() const {
+  return render_view_created_;
+}
+
+void TestRenderViewHost::TestOnMessageReceived(const IPC::Message& msg) {
+  OnMessageReceived(msg);
+}
+
 void TestRenderViewHost::SendNavigate(int page_id, const GURL& url) {
   ViewHostMsg_FrameNavigate_Params params;
   params.is_post = false;
   params.page_id = page_id;
   params.is_content_filtered = false;
   params.url = url;
   params.should_update_history = true;
   params.transition = PageTransition::LINK;
   params.is_post = false;
 
@@ skipping 15 matching lines @@
 
 void RenderViewHostTestHarness::TearDown() {
   contents_->CloseContents();
   contents_ = NULL;
   controller_ = NULL;
 
   // Make sure that we flush any messages related to WebContents destruction
   // before we destroy the profile.
   MessageLoop::current()->RunAllPending();
 }