Remove PluginLoadObserver and related logic, it was only used for NPAPI.

content/renderer/npapi/webplugin_impl.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_RENDERER_NPAPI_WEBPLUGIN_IMPL_H_
 #define CONTENT_RENDERER_NPAPI_WEBPLUGIN_IMPL_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 68 matching lines @@
                       const blink::WebRect& clip_rect,
                       const blink::WebRect& unobscured_rect,
                       const blink::WebVector<blink::WebRect>& cut_outs_rects,
                       bool is_visible) override;
   void updateFocus(bool focused, blink::WebFocusType focus_type) override;
   void updateVisibility(bool visible) override;
   bool acceptsInputEvents() override;
   blink::WebInputEventResult handleInputEvent(
       const blink::WebInputEvent& event,
       blink::WebCursorInfo& cursor_info) override;
-  void didReceiveResponse(const blink::WebURLResponse& response) override;
-  void didReceiveData(const char* data, int data_length) override;
-  void didFinishLoading() override;
-  void didFailLoading(const blink::WebURLError& error) override;
-  void didFinishLoadingFrameRequest(const blink::WebURL& url,
-                                    void* notify_data) override;
-  void didFailLoadingFrameRequest(const blink::WebURL& url,
-                                  void* notify_data,
-                                  const blink::WebURLError& error) override;
+  void didReceiveResponse(const blink::WebURLResponse& response) override {}
+  void didReceiveData(const char* data, int data_length) override {}
+  void didFinishLoading() override {}
+  void didFailLoading(const blink::WebURLError& error) override {}
   bool isPlaceholder() override;
 
   // WebPlugin implementation:
   void SetWindow(gfx::PluginWindowHandle window) override;
   void SetAcceptsInputEvents(bool accepts) override;
   void WillDestroyWindow(gfx::PluginWindowHandle window) override;
   void CancelResource(unsigned long id) override;
   void Invalidate() override;
   void InvalidateRect(const gfx::Rect& rect) override;
   NPObject* GetWindowScriptNPObject() override;
   NPObject* GetPluginElement() override;
   bool FindProxyForUrl(const GURL& url, std::string* proxy_list) override;
   void SetCookie(const GURL& url,
                  const GURL& first_party_for_cookies,
                  const std::string& cookie) override;
   std::string GetCookies(const GURL& url,
                          const GURL& first_party_for_cookies) override;
-  void HandleURLRequest(const char* url,
-                        const char* method,
-                        const char* target,
-                        const char* buf,
-                        unsigned int len,
-                        int notify_id,
-                        bool popups_allowed,
-                        bool notify_redirects) override;
   void CancelDocumentLoad() override;
-  void InitiateHTTPRangeRequest(const char* url,
-                                const char* range_info,
-                                int pending_request_id) override;
   void DidStartLoading() override;
   void DidStopLoading() override;
   bool IsOffTheRecord() override;
   void SetDeferResourceLoading(unsigned long resource_id, bool defer) override;
   void URLRedirectResponse(bool allow, int resource_id) override;
   bool CheckIfRunInsecureContent(const GURL& url) override;
 #if defined(OS_WIN)
   void SetWindowlessData(HANDLE pump_messages_event,
                          gfx::NativeViewId dummy_activation_window) override {}
   void ReparentPluginWindow(HWND window, HWND parent) { }
@@ skipping 31 matching lines @@
   // Given a download request, check if we need to route the output to a frame.
   // Returns ROUTED if the load is done and routed to a frame, NOT_ROUTED or
   // corresponding error codes otherwise.
   RoutingStatus RouteToFrame(const char* url,
                              bool is_javascript_url,
                              bool popups_allowed,
                              const char* method,
                              const char* target,
                              const char* buf,
                              unsigned int len,
-                             int notify_id,
                              ReferrerValue referrer_flag);
 
   // Returns the next avaiable resource id. Returns 0 if the operation fails.
   // It may fail if the page has already been closed.
   unsigned long GetNextResourceId();
 
-  // Initiates HTTP GET/POST requests.
-  // Returns true on success.
-  bool InitiateHTTPRequest(unsigned long resource_id,
-                           WebPluginResourceClient* client,
-                           const GURL& url,
-                           const char* method,
-                           const char* buf,
-                           int len,
-                           const char* range_info,
-                           ReferrerValue referrer_flag,
-                           bool notify_redirects,
-                           bool check_mixed_scripting);
-
   gfx::Rect GetWindowClipRect(const gfx::Rect& rect);
 
   // Sets the actual Widget for the plugin.
   void SetContainer(blink::WebPluginContainer* container);
 
   // Destroys the plugin instance.
   // The response_handle_to_ignore parameter if not NULL indicates the
   // resource handle to be left valid during plugin shutdown.
   void TearDownPluginInstance(blink::WebURLLoader* loader_to_ignore);
 
@@ skipping 24 matching lines @@
   // request given a handle.
   void RemoveClient(blink::WebURLLoader* loader);
 
   // Handles HTTP multipart responses, i.e. responses received with a HTTP
   // status code of 206.
   // Returns false if response is not multipart (may be if we requested
   // single range).
   bool HandleHttpMultipartResponse(const blink::WebURLResponse& response,
                                    WebPluginResourceClient* client);
 
-  void HandleURLRequestInternal(const char* url,
-                                const char* method,
-                                const char* target,
-                                const char* buf,
-                                unsigned int len,
-                                int notify_id,
-                                bool popups_allowed,
-                                ReferrerValue referrer_flag,
-                                bool notify_redirects,
-                                bool check_mixed_scripting);
-
   // Tears down the existing plugin instance and creates a new plugin instance
   // to handle the response identified by the loader parameter.
   bool ReinitializePluginForResponse(blink::WebURLLoader* loader);
 
-  // Delayed task for downloading the plugin source URL.
-  void OnDownloadPluginSrcUrl();
-
   struct ClientInfo;
 
   // Helper functions
   WebPluginResourceClient* GetClientFromLoader(blink::WebURLLoader* loader);
   ClientInfo* GetClientInfoFromLoader(blink::WebURLLoader* loader);
 
   // Helper function to set the referrer on the request passed in.
   void SetReferrer(blink::WebURLRequest* request, ReferrerValue referrer_flag);
 
   // Check for invalid chars like @, ;, \ before the first / (in path).
@@ skipping 82 matching lines @@
                           double finishTime,
                           int64_t total_encoded_data_length) override;
     void didFail(blink::WebURLLoader*, const blink::WebURLError&) override;
 
    private:
     WebPluginImpl* parent_;
   };
 
   LoaderClient loader_client_;
 
-  base::WeakPtrFactory<WebPluginImpl> weak_factory_;
-
   DISALLOW_COPY_AND_ASSIGN(WebPluginImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_NPAPI_WEBPLUGIN_IMPL_H_