Report Javascript Runtime Errors to the Error Console

content/public/renderer/render_view_observer.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_RENDERER_RENDER_VIEW_OBSERVER_H_
 #define CONTENT_PUBLIC_RENDERER_RENDER_VIEW_OBSERVER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "content/common/content_export.h"
@@ skipping 73 matching lines @@
       WebKit::WebFrame* frame,
       const WebKit::WebContextMenuData& data) {}
   virtual void DidCommitCompositorFrame() {}
 
   // These match the RenderView methods.
   virtual void DidHandleMouseEvent(const WebKit::WebMouseEvent& event) {}
   virtual void DidHandleTouchEvent(const WebKit::WebTouchEvent& event) {}
   virtual void DidHandleGestureEvent(const WebKit::WebGestureEvent& event) {}
   virtual void DidCreatePepperPlugin(RendererPpapiHost* host) {}
 
+  // Called when we receive a console message from WebKit for which we requested
+  // extra details (like the stack trace). |message| is the error message,
+  // |source| is the WebKit-reported source of the error (either external or
+  // internal), and |stack_trace| is the stack trace of the error in a
+  // human-readable format (each frame is formatted as
+  // "\n    at function_name (source:line_number:column_number)").
+  virtual void DetailedConsoleMessageAdded(const base::string16& message,
+                                           const base::string16& source,
+                                           const base::string16& stack_trace,
+                                           int32 line_number,
+                                           int32 severity_level) {}
+
   // These match incoming IPCs.
   virtual void Navigate(const GURL& url) {}
   virtual void ClosePage() {}
   virtual void OrientationChangeEvent(int orientation) {}
 
   // IPC::Listener implementation.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
   // IPC::Sender implementation.
   virtual bool Send(IPC::Message* message) OVERRIDE;
@@ skipping 15 matching lines @@
   RenderView* render_view_;
   // The routing ID of the associated RenderView.
   int routing_id_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewObserver);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_RENDERER_RENDER_VIEW_OBSERVER_H_