Implement 'window.isSecureContext'.

content/renderer/pepper/host_dispatcher_wrapper.cc

 // 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.
 
 #include "content/renderer/pepper/host_dispatcher_wrapper.h"
 
 #include "content/common/frame_messages.h"
 #include "content/public/common/origin_util.h"
 #include "content/renderer/pepper/pepper_hung_plugin_filter.h"
 #include "content/renderer/pepper/pepper_plugin_instance_impl.h"
@@ skipping 76 matching lines @@
   // always give us an instance we can find in the map otherwise, but that
   // isn't true for browser tag support.
   if (host) {
     RenderFrame* render_frame = host->GetRenderFrameForInstance(instance);
     PepperPluginInstance* plugin_instance = host->GetPluginInstance(instance);
     blink::WebString unused;
     bool is_privileged_context =
         plugin_instance->GetContainer()
             ->element()
             .document()
-            .isPrivilegedContext(unused) &&
+            .isSecureContext(unused) &&
         content::IsOriginSecure(plugin_instance->GetPluginURL());
     render_frame->Send(new FrameHostMsg_DidCreateOutOfProcessPepperInstance(
         plugin_child_id_, instance,
         PepperRendererInstanceData(
             0,  // The render process id will be supplied in the browser.
             render_frame->GetRoutingID(), host->GetDocumentURL(instance),
             plugin_instance->GetPluginURL(), is_privileged_context),
         is_external_));
   }
 }
 
 void HostDispatcherWrapper::RemoveInstance(PP_Instance instance) {
   ppapi::proxy::HostDispatcher::RemoveForInstance(instance);
 
   RendererPpapiHostImpl* host =
       RendererPpapiHostImpl::GetForPPInstance(instance);
   // TODO(brettw) remove null check as described in AddInstance.
   if (host) {
     RenderFrame* render_frame = host->GetRenderFrameForInstance(instance);
     if (render_frame) {
       render_frame->Send(new FrameHostMsg_DidDeleteOutOfProcessPepperInstance(
           plugin_child_id_, instance, is_external_));
     }
   }
 }
 
 }  // namespace content