DevTools: backend part of the color picker (behind experiment).

content/browser/devtools/render_view_devtools_agent_host.cc

 // Copyright (c) 2012 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/browser/devtools/render_view_devtools_agent_host.h"
 
 #include "base/basictypes.h"
 #include "base/lazy_instance.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/devtools/devtools_manager_impl.h"
@@ skipping 89 matching lines @@
   WebContents* web_contents = WebContents::FromRenderViewHost(pending);
   RenderViewDevToolsAgentHost* agent_host = FindAgentHost(web_contents);
   if (!agent_host)
     return;
   agent_host->DisconnectRenderViewHost();
   agent_host->ConnectRenderViewHost(current);
 }
 
 RenderViewDevToolsAgentHost::RenderViewDevToolsAgentHost(RenderViewHost* rvh)
     : render_view_host_(NULL),
-      overrides_handler_(new RendererOverridesHandler(this)),
+      overrides_handler_(new RendererOverridesHandler()),
       tracing_handler_(
           new DevToolsTracingHandler(DevToolsTracingHandler::Renderer)),
       power_handler_(new DevToolsPowerHandler()),
       reattaching_(false) {
   SetRenderViewHost(rvh);
   DevToolsProtocol::Notifier notifier(base::Bind(
       &RenderViewDevToolsAgentHost::OnDispatchOnInspectorFrontend,
       base::Unretained(this)));
   overrides_handler_->SetNotifier(notifier);
   tracing_handler_->SetNotifier(notifier);
@@ skipping 126 matching lines @@
                                      this);
   if (it != g_instances.Get().end())
     g_instances.Get().erase(it);
 }
 
 void RenderViewDevToolsAgentHost::AboutToNavigateRenderView(
     RenderViewHost* dest_rvh) {
   if (!render_view_host_)
     return;
 
-  if (render_view_host_ == dest_rvh && static_cast<RenderViewHostImpl*>(
-          render_view_host_)->render_view_termination_status() ==
+  if (render_view_host_ == dest_rvh &&
+          render_view_host_->render_view_termination_status() ==
               base::TERMINATION_STATUS_STILL_RUNNING)
     return;
   ReattachToRenderViewHost(dest_rvh);
 }
 
 void RenderViewDevToolsAgentHost::RenderViewHostChanged(
     RenderViewHost* old_host,
     RenderViewHost* new_host) {
   if (new_host != render_view_host_) {
     // AboutToNavigateRenderView was not called for renderer-initiated
@@ skipping 66 matching lines @@
                                           const NotificationSource& source,
                                           const NotificationDetails& details) {
   if (type == content::NOTIFICATION_RENDER_WIDGET_VISIBILITY_CHANGED) {
     bool visible = *Details<bool>(details).ptr();
     overrides_handler_->OnVisibilityChanged(visible);
   }
 }
 
 void RenderViewDevToolsAgentHost::SetRenderViewHost(RenderViewHost* rvh) {
   DCHECK(!render_view_host_);
-  render_view_host_ = rvh;
+  render_view_host_ = static_cast<RenderViewHostImpl*>(rvh);
 
   WebContentsObserver::Observe(WebContents::FromRenderViewHost(rvh));
-  overrides_handler_->OnRenderViewHostChanged();
+  overrides_handler_->SetRenderViewHost(render_view_host_);
 
   registrar_.Add(
       this,
       content::NOTIFICATION_RENDER_WIDGET_VISIBILITY_CHANGED,
       content::Source<RenderWidgetHost>(render_view_host_));
 }
 
 void RenderViewDevToolsAgentHost::ClearRenderViewHost() {
   DCHECK(render_view_host_);
   registrar_.Remove(
       this,
       content::NOTIFICATION_RENDER_WIDGET_VISIBILITY_CHANGED,
       content::Source<RenderWidgetHost>(render_view_host_));
   render_view_host_ = NULL;
+  overrides_handler_->ClearRenderViewHost();
 }
 
 void RenderViewDevToolsAgentHost::DisconnectWebContents() {
   DisconnectRenderViewHost();
 }
 
 void RenderViewDevToolsAgentHost::ConnectWebContents(WebContents* wc) {
   ConnectRenderViewHost(wc->GetRenderViewHost());
 }
 
@@ skipping 72 matching lines @@
       DevToolsProtocol::ParseNotification(message);
 
   if (notification) {
     tracing_handler_->HandleNotification(notification);
   }
   DevToolsManagerImpl::GetInstance()->DispatchOnInspectorFrontend(
       this, message);
 }
 
 }  // namespace content