Implement a useful context menu for the blocked plug-in frame:...

webkit/glue/plugins/webview_plugin.cc

 // Copyright (c) 2010 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 "webkit/glue/plugins/webview_plugin.h"
 
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebCursorInfo.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebElement.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebFrame.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebInputEvent.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebPluginContainer.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebSize.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebURL.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebURLRequest.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebURLResponse.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebView.h"
 #include "webkit/glue/webpreferences.h"
 
 #if WEBKIT_USING_CG
 #include <CoreGraphics/CGContext.h>
 #elif WEBKIT_USING_SKIA
 #include "skia/ext/platform_canvas.h"
 #endif
 
 using WebKit::WebCanvas;
 using WebKit::WebCursorInfo;
 using WebKit::WebDragData;
 using WebKit::WebDragOperationsMask;
 using WebKit::WebFrame;
 using WebKit::WebImage;
 using WebKit::WebInputEvent;
+using WebKit::WebMouseEvent;
 using WebKit::WebPlugin;
 using WebKit::WebPluginContainer;
 using WebKit::WebPoint;
 using WebKit::WebRect;
 using WebKit::WebSize;
 using WebKit::WebURLError;
 using WebKit::WebURLRequest;
 using WebKit::WebURLResponse;
 using WebKit::WebVector;
 using WebKit::WebView;
@@ skipping 93 matching lines @@
     const WebRect& frame_rect, const WebRect& clip_rect,
     const WebVector<WebRect>& cut_out_rects, bool is_visible) {
   if (frame_rect != rect_) {
     rect_ = frame_rect;
     web_view_->resize(WebSize(frame_rect.width, frame_rect.height));
   }
 }
 
 bool WebViewPlugin::handleInputEvent(const WebInputEvent& event,
                                      WebCursorInfo& cursor) {
+  if (event.type == WebInputEvent::ContextMenu) {
+    if (delegate_) {
+      const WebMouseEvent& mouse_event =
+          reinterpret_cast<const WebMouseEvent&>(event);
+      delegate_->ShowContextMenu(mouse_event);
+    }
+    return true;
+  }
   current_cursor_ = cursor;
   bool handled = web_view_->handleInputEvent(event);
   cursor = current_cursor_;
   return handled;
 }
 
 void WebViewPlugin::didReceiveResponse(const WebURLResponse& response) {
   DCHECK(response_.isNull());
   response_ = response;
 }
@@ skipping 48 matching lines @@
 WebURLError WebViewPlugin::cancelledError(WebFrame* frame,
                                           const WebURLRequest& request) {
   // Return an error with a non-zero reason so isNull() on the corresponding
   // ResourceError is false.
   WebURLError error;
   error.domain = "WebViewPlugin";
   error.reason = -1;
   error.unreachableURL = request.url();
   return error;
 }