Load NPAPI plugin resources through the browser process directly instead of going through the render

content/plugin/webplugin_proxy.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/plugin/webplugin_proxy.h"
 
 #include "build/build_config.h"
 
 #include "base/bind.h"
 #include "base/lazy_instance.h"
 #include "base/memory/scoped_handle.h"
 #include "base/memory/shared_memory.h"
 #include "build/build_config.h"
 #include "content/child/npapi/npobject_proxy.h"
 #include "content/child/npapi/npobject_util.h"
 #include "content/child/npapi/webplugin_delegate_impl.h"
+#include "content/child/npapi/webplugin_resource_client.h"
 #include "content/child/plugin_messages.h"
 #include "content/plugin/plugin_channel.h"
 #include "content/plugin/plugin_thread.h"
 #include "content/public/common/content_client.h"
 #include "content/public/common/url_constants.h"
 #include "skia/ext/platform_canvas.h"
 #include "skia/ext/platform_device.h"
 #include "third_party/WebKit/public/web/WebBindings.h"
 #include "ui/gfx/blit.h"
 #include "ui/gfx/canvas.h"
@@ skipping 113 matching lines @@
                                  &pump_messages_event_for_renderer,
                                  SYNCHRONIZE | EVENT_MODIFY_STATE, 0);
   DCHECK(pump_messages_event_for_renderer);
   Send(new PluginHostMsg_SetWindowlessData(
       route_id_, pump_messages_event_for_renderer, dummy_activation_window));
 }
 #endif
 
 void WebPluginProxy::CancelResource(unsigned long id) {
   Send(new PluginHostMsg_CancelResource(route_id_, id));
+

[ananta, 2013/09/11 18:18:09]

Remove

   resource_clients_.erase(id);
 }
 
 void WebPluginProxy::Invalidate() {
   gfx::Rect rect(0, 0,
                  delegate_->GetRect().width(),
                  delegate_->GetRect().height());
   InvalidateRect(rect);
 }
 
@@ skipping 509 matching lines @@
   Paint(damaged_rect);
   Send(new PluginHostMsg_InvalidateRect(route_id_, damaged_rect));
 }
 
 bool WebPluginProxy::IsOffTheRecord() {
   return channel_->incognito();
 }
 
 void WebPluginProxy::ResourceClientDeleted(
     WebPluginResourceClient* resource_client) {
+  // resource_client->ResourceId() is 0 at this point, so can't use it as an
+  // index into the map.
   ResourceClientMap::iterator index = resource_clients_.begin();
   while (index != resource_clients_.end()) {
     WebPluginResourceClient* client = (*index).second;
-
     if (client == resource_client) {
-      resource_clients_.erase(index++);
+      resource_clients_.erase(index);
+      return;
     } else {
       index++;
     }
   }
 }
 
 void WebPluginProxy::URLRedirectResponse(bool allow, int resource_id) {
   Send(new PluginHostMsg_URLRedirectResponse(route_id_, allow, resource_id));
 }
 
+bool WebPluginProxy::CheckIfRunInsecureContent(const GURL& url) {
+  bool result = true;
+  Send(new PluginHostMsg_CheckIfRunInsecureContent(
+      host_render_view_routing_id_, url, &result));
+  return result;
+}
+
 #if defined(OS_WIN) && !defined(USE_AURA)
 void WebPluginProxy::UpdateIMEStatus() {
   // Retrieve the IME status from a plug-in and send it to a renderer process
   // when the plug-in has updated it.
   int input_type;
   gfx::Rect caret_rect;
   if (!delegate_->GetIMEStatus(&input_type, &caret_rect))
     return;
 
   Send(new PluginHostMsg_NotifyIMEStatus(route_id_, input_type, caret_rect));
 }
 #endif
 
 }  // namespace content