Plugin Power Saver: Enable JS access to throttled plugins.

components/plugins/renderer/webview_plugin.cc

 // Copyright 2013 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 "components/plugins/renderer/webview_plugin.h"
 
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/numerics/safe_conversions.h"
 #include "content/public/common/web_preferences.h"
@@ skipping 110 matching lines @@
 
 void WebViewPlugin::destroy() {
   if (delegate_) {
     delegate_->PluginDestroyed();
     delegate_ = NULL;
   }
   container_ = NULL;
   base::MessageLoop::current()->DeleteSoon(FROM_HERE, this);
 }
 
-NPObject* WebViewPlugin::scriptableObject() { return NULL; }
+v8::Local<v8::Object> WebViewPlugin::v8ScriptableObject(v8::Isolate* isolate) {
+  if (!delegate_)
+    return v8::Local<v8::Object>();
 
-struct _NPP* WebViewPlugin::pluginNPP() { return NULL; }
-
-bool WebViewPlugin::getFormValue(WebString& value) { return false; }
+  return delegate_->GetV8ScriptableObject(isolate);
+}
 
 void WebViewPlugin::layoutIfNeeded() {
   web_view_->layout();
 }
 
 void WebViewPlugin::paint(WebCanvas* canvas, const WebRect& rect) {
   gfx::Rect paint_rect = gfx::IntersectRects(rect_, rect);
   if (paint_rect.IsEmpty())
     return;
 
@@ skipping 116 matching lines @@
 void WebViewPlugin::didClearWindowObject(WebLocalFrame* frame) {
   if (delegate_)
     delegate_->BindWebFrame(frame);
 }
 
 void WebViewPlugin::didReceiveResponse(WebLocalFrame* frame,
                                        unsigned identifier,
                                        const WebURLResponse& response) {
   WebFrameClient::didReceiveResponse(frame, identifier, response);
 }