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

content/child/npapi/webplugin.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_CHILD_NPAPI_WEBPLUGIN_H_
 #define CONTENT_CHILD_NPAPI_WEBPLUGIN_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 28 matching lines @@
   // tells the WebPlugin to send mouse/keyboard events to the plugin delegate,
   // as well as the information about the HDC for paint operations.
   virtual void SetWindow(gfx::PluginWindowHandle window) = 0;
 
   // Whether input events should be sent to the delegate.
   virtual void SetAcceptsInputEvents(bool accepts) = 0;
 
   // Called by the plugin delegate to let it know that the window is being
   // destroyed.
   virtual void WillDestroyWindow(gfx::PluginWindowHandle window) = 0;
-#if defined(OS_WIN)
-  // |pump_messages_event| is a event handle which is used in NPP_HandleEvent
-  // calls to pump messages if the plugin enters a modal loop.
-  // |dummy_activation_window} is used to ensure correct keyboard activation.
-  // It needs to be a child of the parent window.
-  virtual void SetWindowlessData(HANDLE pump_messages_event,
-                                 gfx::NativeViewId dummy_activation_window) = 0;
-#endif
+
   // Cancels a pending request.
   virtual void CancelResource(unsigned long id) = 0;
   virtual void Invalidate() = 0;
   virtual void InvalidateRect(const gfx::Rect& rect) = 0;
 
   // Returns the NPObject for the browser's window object. Does not
   // take a reference.
   virtual NPObject* GetWindowScriptNPObject() = 0;
 
   // Returns the DOM element that loaded the plugin. Does not take a
@@ skipping 35 matching lines @@
 
   // Called when the WebPluginResourceClient instance is deleted.
   virtual void ResourceClientDeleted(
       WebPluginResourceClient* resource_client) {}
 
   // Defers the loading of the resource identified by resource_id. This is
   // controlled by the defer parameter.
   virtual void SetDeferResourceLoading(unsigned long resource_id,
                                        bool defer) = 0;
 
+  // Handles NPN_URLRedirectResponse calls issued by plugins in response to
+  // HTTP URL redirect notifications.
+  virtual void URLRedirectResponse(bool allow, int resource_id) = 0;
+
+  // Returns true if the new url is a secure transition. This is to catch a
+  // plugin src url transitioning from https to http.
+  virtual bool CheckIfRunInsecureContent(const GURL& url) = 0;
+
+#if defined(OS_WIN)
+  // |pump_messages_event| is a event handle which is used in NPP_HandleEvent
+  // calls to pump messages if the plugin enters a modal loop.
+  // |dummy_activation_window} is used to ensure correct keyboard activation.
+  // It needs to be a child of the parent window.
+  virtual void SetWindowlessData(HANDLE pump_messages_event,
+                                 gfx::NativeViewId dummy_activation_window) = 0;
+#endif
+
 #if defined(OS_MACOSX)
   // Called to inform the WebPlugin that the plugin has gained or lost focus.
   virtual void FocusChanged(bool focused) {}
 
   // Starts plugin IME.
   virtual void StartIme() {}
 
   // Returns the accelerated surface abstraction for accelerated plugins.
   virtual WebPluginAcceleratedSurface* GetAcceleratedSurface(
       gfx::GpuPreference gpu_preference) = 0;
 
   // Core Animation plugin support. CA plugins always render through
   // the compositor.
   virtual void AcceleratedPluginEnabledRendering() = 0;
   virtual void AcceleratedPluginAllocatedIOSurface(int32 width,
                                                    int32 height,
                                                    uint32 surface_id) = 0;
   virtual void AcceleratedPluginSwappedIOSurface() = 0;
 #endif
-
-  // Handles NPN_URLRedirectResponse calls issued by plugins in response to
-  // HTTP URL redirect notifications.
-  virtual void URLRedirectResponse(bool allow, int resource_id) = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_NPAPI_WEBPLUGIN_H_