Browser Plugin: Report Guest crash to Javascript

content/renderer/browser_plugin/browser_plugin.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/renderer/browser_plugin/browser_plugin.h"
 
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "content/common/browser_plugin_messages.h"
 #include "content/public/common/content_client.h"
@@ skipping 19 matching lines @@
 using WebKit::WebPluginParams;
 using WebKit::WebPoint;
 using WebKit::WebString;
 using WebKit::WebRect;
 using WebKit::WebURL;
 using WebKit::WebVector;
 
 namespace content {
 
 namespace {
+const char kCrashEventName[] = "crash";
 const char kNavigationEventName[] = "navigation";
 const char* kSrcAttribute = "src";
 }
 
 BrowserPlugin::BrowserPlugin(
     int instance_id,
     RenderViewImpl* render_view,
     WebKit::WebFrame* frame,
     const WebPluginParams& params)
     : instance_id_(instance_id),
@@ skipping 127 matching lines @@
   BrowserPluginManager::Get()->Send(new BrowserPluginHostMsg_UpdateRect_ACK(
       render_view_->GetRoutingID(),
       instance_id_,
       message_id,
       gfx::Size()));
 }
 
 void BrowserPlugin::GuestCrashed() {
   guest_crashed_ = true;
   container_->invalidate();
+
+  if (!HasListeners(kCrashEventName))
+    return;
+
+  EventListeners& listeners = event_listener_map_[kCrashEventName];
+  EventListeners::iterator it = listeners.begin();
+  for (; it != listeners.end(); ++it) {
+    v8::Context::Scope context_scope(v8::Context::New());
+    v8::HandleScope handle_scope;
+    container()->element().document().frame()->
+        callFunctionEvenIfScriptDisabled(*it,
+                                         v8::Object::New(),
+                                         0,
+                                         NULL);
+  }
 }
 
 void BrowserPlugin::DidNavigate(const GURL& url) {
   src_ = url.spec();
   if (!HasListeners(kNavigationEventName))
     return;
 
   EventListeners& listeners = event_listener_map_[kNavigationEventName];
   EventListeners::iterator it = listeners.begin();
   for (; it != listeners.end(); ++it) {
@@ skipping 195 matching lines @@
                                                  void* notify_data) {
 }
 
 void BrowserPlugin::didFailLoadingFrameRequest(
     const WebKit::WebURL& url,
     void* notify_data,
     const WebKit::WebURLError& error) {
 }
 
 }  // namespace content