Remove NPAPI from browser and utility

chrome/browser/extensions/extension_renderer_state.cc

 // Copyright (c) 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 "chrome/browser/extensions/extension_renderer_state.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/macros.h"
 #include "base/metrics/histogram_macros.h"
@@ skipping 188 matching lines @@
 void ExtensionRendererState::ClearTabAndWindowId(
     int render_process_host_id, int routing_id) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   RenderId render_id(render_process_host_id, routing_id);
   map_.erase(render_id);
 }
 
 bool ExtensionRendererState::GetTabAndWindowId(
     const  content::ResourceRequestInfo* info, int* tab_id, int* window_id) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
-  int render_process_id;
-  if (info->GetProcessType() == content::PROCESS_TYPE_PLUGIN) {
-    render_process_id = info->GetOriginPID();
-  } else {
-    render_process_id = info->GetChildID();
-  }
+  int render_process_id = info->GetChildID();
   int render_view_id = info->GetRouteID();
   RenderId render_id(render_process_id, render_view_id);
   TabAndWindowIdMap::iterator iter = map_.find(render_id);
   bool found = false;
   if (iter != map_.end()) {
     *tab_id = iter->second.first;
     *window_id = iter->second.second;
     found = true;
   }
   UMA_HISTOGRAM_BOOLEAN("Extensions.ExtensionRendererStateCacheHit", found);
   return found;
 }