Add the ability to remove blocked plugin containers from the page. For now,...

chrome/renderer/blocked_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 "chrome/renderer/blocked_plugin.h"
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/string_piece.h"
 #include "base/values.h"
@@ skipping 65 matching lines @@
 }
 
 BlockedPlugin::~BlockedPlugin() {
   render_view_->CustomMenuListenerDestroyed(this);
   render_view_->UnregisterBlockedPlugin(this);
 }
 
 void BlockedPlugin::BindWebFrame(WebFrame* frame) {
   BindToJavascript(frame, "plugin");
   BindMethod("load", &BlockedPlugin::Load);
+  BindMethod("hide", &BlockedPlugin::Hide);
 }
 
 void BlockedPlugin::WillDestroyPlugin() {
   delete this;
 }
 
 void BlockedPlugin::ShowContextMenu(const WebKit::WebMouseEvent& event) {
   WebContextMenuData menu_data;
   WebVector<WebMenuItemInfo> custom_items(static_cast<size_t>(4));
 
@@ skipping 47 matching lines @@
     container->reportGeometry();
     plugin_->ReplayReceivedData(new_plugin);
     plugin_->destroy();
   }
 }
 
 void BlockedPlugin::Load(const CppArgumentList& args, CppVariant* result) {
   LoadPlugin();
 }
 
+void BlockedPlugin::Hide(const CppArgumentList& args, CppVariant* result) {
+  HidePlugin();
+}
+
 void BlockedPlugin::HidePlugin() {
   CHECK(plugin_);
   WebPluginContainer* container = plugin_->container();
   WebElement element = container->element();
   element.setAttribute("style", "display: none;");
   // If we have a width and height, search for a parent (often <div>) with the
   // same dimensions. If we find such a parent, hide that as well.
   // This makes much more uncovered page content usable (including clickable)
   // as opposed to merely visible.
   // TODO(cevans) -- it's a foul heurisitc but we're going to tolerate it for
@@ skipping 22 matching lines @@
       if (element.hasAttribute("style")) {
         WebString style_str = element.getAttribute("style");
         if (width_regex.match(style_str) >= 0 &&
             height_regex.match(style_str) >= 0)
           element.setAttribute("style", "display: none;");
       }
     }
   }
 }