Move the ViewType enum to extensions\common.

chrome/common/extensions/extension_messages.h

 // 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.
 
 // IPC messages for extensions.
 // Multiply-included message file, hence no include guard.
 
 #include <string>
 #include <vector>
 
 #include "base/shared_memory.h"
 #include "base/values.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/permissions/bluetooth_device_permission_data.h"
 #include "chrome/common/extensions/permissions/media_galleries_permission_data.h"
 #include "chrome/common/extensions/permissions/permission_set.h"
 #include "chrome/common/extensions/permissions/socket_permission_data.h"
 #include "chrome/common/extensions/permissions/usb_device_permission_data.h"
-#include "chrome/common/view_type.h"
 #include "chrome/common/web_apps.h"
 #include "content/public/common/common_param_traits.h"
 #include "content/public/common/socket_permission_request.h"
 #include "extensions/common/draggable_region.h"
 #include "extensions/common/url_pattern.h"
 #include "extensions/common/url_pattern_set.h"
+#include "extensions/common/view_type.h"
 #include "googleurl/src/gurl.h"
 #include "ipc/ipc_message_macros.h"
 
 #define IPC_MESSAGE_START ExtensionMsgStart
 
-IPC_ENUM_TRAITS(chrome::ViewType)
+IPC_ENUM_TRAITS(extensions::ViewType)
 
 // Parameters structure for ExtensionHostMsg_AddAPIActionToActivityLog.
 IPC_STRUCT_BEGIN(ExtensionHostMsg_APIAction_Params)
   // API name.
   IPC_STRUCT_MEMBER(std::string, api_call)
 
   // List of arguments.
   IPC_STRUCT_MEMBER(ListValue, arguments)
 
   // Extra logging information.
@@ skipping 308 matching lines @@
                      std::string /* extension_id */,
                      extensions::URLPatternSet /* hosts */)
 
 // Tell the renderer to clear tab-specific permissions for some extensions.
 IPC_MESSAGE_CONTROL2(ExtensionMsg_ClearTabSpecificPermissions,
                      int /* tab_id */,
                      std::vector<std::string> /* extension_ids */)
 
 // Tell the renderer which type this view is.
 IPC_MESSAGE_ROUTED1(ExtensionMsg_NotifyRenderViewType,
-                    chrome::ViewType /* view_type */)
+                    extensions::ViewType /* view_type */)
 
 // Deliver a message sent with ExtensionHostMsg_PostMessage.
 IPC_MESSAGE_CONTROL3(ExtensionMsg_UsingWebRequestAPI,
                      bool /* adblock */,
                      bool /* adblock_plus */,
                      bool /* other_webrequest */)
 
 // Ask the lazy background page if it is ready to be suspended. This is sent
 // when the page is considered idle. The renderer will reply with the same
 // sequence_id so that we can tell which message it is responding to.
@@ skipping 242 matching lines @@
 // Notifies the browser process that a tab has started or stopped matching
 // certain conditions.  This message is sent in response to several events:
 //
 // * ExtensionMsg_WatchPages was received, updating the set of conditions.
 // * A new page is loaded.  This will be sent after ViewHostMsg_FrameNavigate.
 //   Currently this only fires for the main frame.
 // * Something changed on an existing frame causing the set of matching searches
 //   to change.
 IPC_MESSAGE_ROUTED1(ExtensionHostMsg_OnWatchedPageChange,
                     std::vector<std::string> /* Matching CSS selectors */)