Remove GTalk Pepper interfaces and related code.

content/renderer/pepper/plugin_module.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/plugin_module.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 102 matching lines @@
 #include "ppapi/c/private/ppb_flash_menu.h"
 #include "ppapi/c/private/ppb_flash_message_loop.h"
 #include "ppapi/c/private/ppb_flash_print.h"
 #include "ppapi/c/private/ppb_host_resolver_private.h"
 #include "ppapi/c/private/ppb_input_event_private.h"
 #include "ppapi/c/private/ppb_instance_private.h"
 #include "ppapi/c/private/ppb_isolated_file_system_private.h"
 #include "ppapi/c/private/ppb_output_protection_private.h"
 #include "ppapi/c/private/ppb_pdf.h"
 #include "ppapi/c/private/ppb_proxy_private.h"
-#include "ppapi/c/private/ppb_talk_private.h"
 #include "ppapi/c/private/ppb_tcp_server_socket_private.h"
 #include "ppapi/c/private/ppb_tcp_socket_private.h"
 #include "ppapi/c/private/ppb_testing_private.h"
 #include "ppapi/c/private/ppb_udp_socket_private.h"
 #include "ppapi/c/private/ppb_uma_private.h"
 #include "ppapi/c/private/ppb_video_destination_private.h"
 #include "ppapi/c/private/ppb_video_source_private.h"
 #include "ppapi/c/private/ppb_x509_certificate_private.h"
 #include "ppapi/c/trusted/ppb_broker_trusted.h"
 #include "ppapi/c/trusted/ppb_browser_font_trusted.h"
@@ skipping 588 matching lines @@
                                         channel_handle,
                                         peer_pid,
                                         plugin_child_id,
                                         false))  // is_external = false
     return scoped_refptr<PluginModule>();
 
   return module;
 }
 
 }  // namespace content