Cleanup: Put more chrome/ code behind ENABLE_EXTENSIONS ifdefs.

chrome/renderer/chrome_mock_render_thread.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/chrome_mock_render_thread.h"
 
 #include <vector>
 
 #include "base/values.h"
 #include "chrome/renderer/printing/mock_printer.h"
-#include "extensions/common/extension_messages.h"
 #include "ipc/ipc_sync_message.h"
 #include "printing/page_range.h"
 #include "printing/print_job_constants.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 #if defined(OS_CHROMEOS)
 #include <fcntl.h>
 
 #include "base/files/file_util.h"
 #endif
 
+#if defined(ENABLE_EXTENSIONS)
+#include "extensions/common/extension_messages.h"
+#endif
+
 #if defined(ENABLE_PRINTING)
 #include "chrome/common/print_messages.h"
 #endif
 
 ChromeMockRenderThread::ChromeMockRenderThread()
 #if defined(ENABLE_PRINTING)
     : printer_(new MockPrinter),
       print_dialog_user_response_(true),
       print_preview_cancel_page_number_(-1),
       print_preview_pages_remaining_(0)
@@ skipping 14 matching lines @@
   io_message_loop_proxy_ = proxy;
 }
 
 bool ChromeMockRenderThread::OnMessageReceived(const IPC::Message& msg) {
   if (content::MockRenderThread::OnMessageReceived(msg))
     return true;
 
   // Some messages we do special handling.
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(ChromeMockRenderThread, msg)
+#if defined(ENABLE_EXTENSIONS)
     IPC_MESSAGE_HANDLER(ExtensionHostMsg_OpenChannelToExtension,
                         OnOpenChannelToExtension)
+#endif
 #if defined(ENABLE_PRINTING)
     IPC_MESSAGE_HANDLER(PrintHostMsg_GetDefaultPrintSettings,
                         OnGetDefaultPrintSettings)
     IPC_MESSAGE_HANDLER(PrintHostMsg_ScriptedPrint, OnScriptedPrint)
     IPC_MESSAGE_HANDLER(PrintHostMsg_UpdatePrintSettings, OnUpdatePrintSettings)
     IPC_MESSAGE_HANDLER(PrintHostMsg_DidGetPrintedPagesCount,
                         OnDidGetPrintedPagesCount)
     IPC_MESSAGE_HANDLER(PrintHostMsg_DidPrintPage, OnDidPrintPage)
     IPC_MESSAGE_HANDLER(PrintHostMsg_DidGetPreviewPageCount,
                         OnDidGetPreviewPageCount)
     IPC_MESSAGE_HANDLER(PrintHostMsg_DidPreviewPage, OnDidPreviewPage)
     IPC_MESSAGE_HANDLER(PrintHostMsg_CheckForCancel, OnCheckForCancel)
 #if defined(OS_WIN)
     IPC_MESSAGE_HANDLER(PrintHostMsg_DuplicateSection, OnDuplicateSection)
 #endif
 #if defined(OS_CHROMEOS)
     IPC_MESSAGE_HANDLER(PrintHostMsg_AllocateTempFileForPrinting,
                         OnAllocateTempFileForPrinting)
     IPC_MESSAGE_HANDLER(PrintHostMsg_TempFileForPrintingWritten,
                         OnTempFileForPrintingWritten)
 #endif  // defined(OS_CHROMEOS)
 #endif  // defined(ENABLE_PRINTING)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
+#if defined(ENABLE_EXTENSIONS)
 void ChromeMockRenderThread::OnOpenChannelToExtension(
     int routing_id,
     const ExtensionMsg_ExternalConnectionInfo& info,
     const std::string& channel_name,
     bool include_tls_channel_id,
     int* port_id) {
   *port_id = 0;
 }
+#endif
 
 #if defined(ENABLE_PRINTING)
 #if defined(OS_CHROMEOS)
 void ChromeMockRenderThread::OnAllocateTempFileForPrinting(
     int render_view_id,
     base::FileDescriptor* renderer_fd,
     int* browser_fd) {
   renderer_fd->fd = *browser_fd = -1;
   renderer_fd->auto_close = false;
 
@@ skipping 118 matching lines @@
 }
 
 void ChromeMockRenderThread::set_print_preview_cancel_page_number(int page) {
   print_preview_cancel_page_number_ = page;
 }
 
 int ChromeMockRenderThread::print_preview_pages_remaining() const {
   return print_preview_pages_remaining_;
 }
 #endif  // defined(ENABLE_PRINTING)