Fix loading devtools

brightray/browser/inspectable_web_contents_impl.cc

@@ -165,8 +165,9 @@ void InspectableWebContentsImpl::ShowDevTools() {
     devtools_web_contents_->SetDelegate(this);
 
     agent_host_ = content::DevToolsAgentHost::GetOrCreateFor(web_contents_.get());
-    content::DevToolsManager::GetInstance()->RegisterDevToolsClientHostFor(
-        agent_host_, this);
+    frontend_host_.reset(content::DevToolsFrontendHost::Create(
+        web_contents_->GetRenderViewHost(), this));
+    content::DevToolsManager::GetInstance()->RegisterDevToolsClientHostFor(agent_host_, this);
 
     GURL devtools_url(kChromeUIDevToolsURL);
     devtools_web_contents_->GetController().LoadURL(
@@ -323,6 +324,12 @@ void InspectableWebContentsImpl::InspectedContentsClosing() {
 void InspectableWebContentsImpl::ReplacedWithAnotherClient() {
 }
 
+void InspectableWebContentsImpl::AboutToNavigateRenderView(
+    content::RenderViewHost* render_view_host) {
+  frontend_host_.reset(content::DevToolsFrontendHost::Create(
+      render_view_host, this));
+}
+
 void InspectableWebContentsImpl::DidFinishLoad(content::RenderFrameHost* render_frame_host,
                                                const GURL& validated_url) {
   if (render_frame_host->GetParent())

brightray/browser/inspectable_web_contents_impl.h

@@ -102,8 +102,8 @@ class InspectableWebContentsImpl :
   virtual void HandleMessageFromDevToolsFrontend(const std::string& message) override;
   virtual void HandleMessageFromDevToolsFrontendToBackend(const std::string& message) override;
 
-  // content::WebContentsObserver
-
+  // content::WebContentsObserver:
+  virtual void AboutToNavigateRenderView(content::RenderViewHost* render_view_host) override;
   virtual void DidFinishLoad(content::RenderFrameHost* render_frame_host,
                              const GURL& validated_url) OVERRIDE;
   virtual void WebContentsDestroyed() OVERRIDE;
@@ -120,10 +120,10 @@ class InspectableWebContentsImpl :
   virtual void CloseContents(content::WebContents* source) OVERRIDE;
 
   scoped_ptr<content::WebContents> web_contents_;
-  scoped_ptr<content::DevToolsClientHost> frontend_host_;
   scoped_ptr<content::WebContents> devtools_web_contents_;
   scoped_ptr<InspectableWebContentsView> view_;
   scoped_refptr<content::DevToolsAgentHost> agent_host_;
+  scoped_ptr<content::DevToolsFrontendHost> frontend_host_;
 
   DevToolsContentsResizingStrategy contents_resizing_strategy_;
   gfx::Rect devtools_bounds_;