Hide knowledge of webkit::ppapi::Plugin from chrome. This is part of moving ppapi implementation fr…

chrome/renderer/pepper/pepper_flash_drm_renderer_host.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 "chrome/renderer/pepper/pepper_flash_drm_renderer_host.h"
 
 #include "base/files/file_path.h"
 #include "content/public/renderer/renderer_ppapi_host.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/host/dispatch_host_message.h"
 #include "ppapi/host/host_message_context.h"
 #include "ppapi/host/ppapi_host.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/proxy/ppb_file_ref_proxy.h"
-#include "webkit/plugins/ppapi/plugin_module.h"
 #include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
 
 namespace chrome {
 
 // TODO(raymes): This is duplicated from pepper_flash_drm_host.cc but once
 // FileRef is refactored to the browser, it won't need to be.
 namespace {
 const base::FilePath::CharType kVoucherFilename[] =
     FILE_PATH_LITERAL("plugin.vch");
 }  // namespace
@@ skipping 19 matching lines @@
   return PP_ERROR_FAILED;
 }
 
 int32_t PepperFlashDRMRendererHost::OnGetVoucherFile(
     ppapi::host::HostMessageContext* context) {
   webkit::ppapi::PluginInstance* plugin_instance =
       renderer_ppapi_host_->GetPluginInstance(pp_instance());
   if (!plugin_instance)
     return PP_ERROR_FAILED;
 
-  base::FilePath plugin_dir = plugin_instance->module()->path().DirName();
+  base::FilePath plugin_dir = plugin_instance->GetModulePath().DirName();
   DCHECK(!plugin_dir.empty());
   base::FilePath voucher_file = plugin_dir.Append(
       base::FilePath(kVoucherFilename));
 
   ppapi::PPB_FileRef_CreateInfo create_info;
   ppapi::proxy::PPB_FileRef_Proxy::SerializeFileRef(
       plugin_instance->CreateExternalFileReference(voucher_file),
       &create_info);
   context->reply_msg =
       PpapiPluginMsg_FlashDRM_GetVoucherFileReply(create_info);
   return PP_OK;
 }
 
 }  // namespace chrome