Adding MimeHandlerView.

chrome/browser/guest_view/web_view/web_view_renderer_state.cc

 // Copyright 2014 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/guest_view/web_view/web_view_renderer_state.h"
 #include "content/public/browser/browser_thread.h"
 
 using content::BrowserThread;
 
 // static
 WebViewRendererState* WebViewRendererState::GetInstance() {
   return Singleton<WebViewRendererState>::get();
 }
 
 WebViewRendererState::WebViewRendererState() {
 }
 
 WebViewRendererState::~WebViewRendererState() {
 }
 
 bool WebViewRendererState::IsGuest(int render_process_id) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
-  return webview_partition_id_map_.find(render_process_id) !=
+  //return webview_partition_id_map_.find(render_process_id) !=
+  //       webview_partition_id_map_.end();
+  bool ret = webview_partition_id_map_.find(render_process_id) !=
          webview_partition_id_map_.end();
+  printf("WebViewRendererState::IsGuest: %d\n", ret);
+  return ret;
 }
 
 void WebViewRendererState::AddGuest(int guest_process_id,
                                     int guest_routing_id,
                                     const WebViewInfo& webview_info) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
+  printf("AddGuest: gprocid: %d, groute_id: %d, partition_id: %s\n",
+      guest_process_id,
+      guest_routing_id,
+      webview_info.partition_id.c_str());
   RenderId render_id(guest_process_id, guest_routing_id);
   webview_info_map_[render_id] = webview_info;
   WebViewPartitionIDMap::iterator iter =
       webview_partition_id_map_.find(guest_process_id);
   if (iter != webview_partition_id_map_.end()) {
     ++iter->second.web_view_count;
     return;
   }
   WebViewPartitionInfo partition_info(1, webview_info.partition_id);
   webview_partition_id_map_[guest_process_id] = partition_info;
@@ skipping 31 matching lines @@
                                           std::string* partition_id) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   WebViewPartitionIDMap::iterator iter =
       webview_partition_id_map_.find(guest_process_id);
   if (iter != webview_partition_id_map_.end()) {
     *partition_id = iter->second.partition_id;
     return true;
   }
   return false;
 }