Use a placeholder instead of the default plugin for missing plug-ins on Mac and Linux.

content/renderer/render_view.h

 // Copyright (c) 2011 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_RENDERER_RENDER_VIEW_H_
 #define CONTENT_RENDERER_RENDER_VIEW_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 59 matching lines @@
 class PrintWebViewHelper;
 class RenderViewObserver;
 class RenderViewVisitor;
 class RenderWidgetFullscreenPepper;
 class SkBitmap;
 class SpeechInputDispatcher;
 class WebPluginDelegateProxy;
 class WebUIBindings;
 struct ContextMenuMediaParams;
 struct PP_Flash_NetAddress;
+struct ViewHostMsg_GetMatchingPlugins_Params;

[jam, 2011/09/27 16:51:34]

nit: not needed

[Bernhard Bauer, 2011/09/29 13:20:47]

Done.

 struct ViewHostMsg_RunFileChooser_Params;
 struct ViewMsg_SwapOut_Params;
 struct ViewMsg_Navigate_Params;
 struct ViewMsg_StopFinding_Params;
 struct WebDropData;
 
 namespace base {
 class WaitableEvent;
 }  // namespace base
 
@@ skipping 242 matching lines @@
                                          int32 width,
                                          int32 height,
                                          TransportDIB::Handle transport_dib);
   void AcceleratedSurfaceBuffersSwapped(gfx::PluginWindowHandle window,
                                         uint64 surface_id);
 #endif
 
   void RegisterPluginDelegate(WebPluginDelegateProxy* delegate);
   void UnregisterPluginDelegate(WebPluginDelegateProxy* delegate);
 
-  // Helper function to retrieve information about a plugin for a URL and mime
-  // type. Returns false if no plugin was found.
-  // |actual_mime_type| is the actual mime type supported by the
-  // plugin found that match the URL given (one for each item in
-  // |info|).
-  CONTENT_EXPORT bool GetPluginInfo(const GURL& url,
-                                    const GURL& page_url,
-                                    const std::string& mime_type,
-                                    webkit::WebPluginInfo* plugin_info,
-                                    std::string* actual_mime_type);
+  // Helper function to retrieve information about matching plug-ins for a URL
+  // and MIME type.
+  CONTENT_EXPORT void GetMatchingPlugins(
+      const GURL& url,
+      const GURL& page_url,
+      const std::string& mime_type,
+      std::vector<webkit::WebPluginInfo>* plugins,
+      std::vector<std::string>* mime_types,
+      std::vector<bool>* allowed);
 
   // Asks the host to create a block of shared memory for the renderer.
   // The shared memory handle allocated by the host is returned back.
   base::SharedMemoryHandle HostAllocateSharedMemoryBuffer(uint32 buffer_size);
 
   // IPC::Channel::Listener implementation -------------------------------------
 
   virtual bool OnMessageReceived(const IPC::Message& msg);
 
   // WebKit::WebWidgetClient implementation ------------------------------------
@@ skipping 898 matching lines @@
   // bunch of stuff, you should probably create a helper class and put your
   // data and methods on that to avoid bloating RenderView more.  You can use
   // the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderView);
 };
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_H_