Move IPCMessageStart enum into it own directory with security team OWNERS, so that new message file…

ipc/ipc_message_utils.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.
 
 #ifndef IPC_IPC_MESSAGE_UTILS_H_
 #define IPC_IPC_MESSAGE_UTILS_H_
 
 #include <algorithm>
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/format_macros.h"
 #include "base/platform_file.h"
 #include "base/string16.h"
 #include "base/stringprintf.h"
 #include "base/string_util.h"
 #include "base/tuple.h"
+#include "ipc/ipc_message_start.h"
 #include "ipc/ipc_param_traits.h"
 #include "ipc/ipc_sync_message.h"
 
 #if defined(COMPILER_GCC)
 // GCC "helpfully" tries to inline template methods in release mode. Except we
 // want the majority of the template junk being expanded once in the
 // implementation file (and only provide the definitions in
 // ipc_message_utils_impl.h in those files) and exported, instead of expanded
 // at every call site. Special note: GCC happily accepts the attribute before
 // the method declaration, but only acts on it if it is after.
 #if (__GNUC__ * 10000 + __GNUC_MINOR__ * 100) >= 40500
 // Starting in gcc 4.5, the noinline no longer implies the concept covered by
 // the introduced noclone attribute, which will create specialized versions of
 // functions/methods when certain types are constant.
 // www.gnu.org/software/gcc/gcc-4.5/changes.html
 #define IPC_MSG_NOINLINE  __attribute__((noinline, noclone));
 #else
 #define IPC_MSG_NOINLINE  __attribute__((noinline));
 #endif
 #elif defined(COMPILER_MSVC)
 // MSVC++ doesn't do this.
 #define IPC_MSG_NOINLINE
 #else
 #error "Please add the noinline property for your new compiler here."
 #endif
 
-// Used by IPC_BEGIN_MESSAGES so that each message class starts from a unique
-// base.  Messages have unique IDs across channels in order for the IPC logging
-// code to figure out the message class from its ID.
-enum IPCMessageStart {
-  AutomationMsgStart = 0,
-  ViewMsgStart,
-  PluginMsgStart,
-  ProfileImportMsgStart,
-  TestMsgStart,
-  DevToolsMsgStart,
-  WorkerMsgStart,
-  NaClMsgStart,
-  UtilityMsgStart,
-  GpuMsgStart,
-  ServiceMsgStart,
-  PpapiMsgStart,
-  FirefoxImporterUnittestMsgStart,
-  FileUtilitiesMsgStart,
-  MimeRegistryMsgStart,
-  DatabaseMsgStart,
-  DOMStorageMsgStart,
-  IndexedDBMsgStart,
-  PepperFileMsgStart,
-  SpeechRecognitionMsgStart,
-  PepperMsgStart,
-  AutofillMsgStart,
-  SafeBrowsingMsgStart,
-  P2PMsgStart,
-  SocketStreamMsgStart,
-  ResourceMsgStart,
-  FileSystemMsgStart,
-  ChildProcessMsgStart,
-  ClipboardMsgStart,
-  BlobMsgStart,
-  AppCacheMsgStart,
-  DeviceMotionMsgStart,
-  DeviceOrientationMsgStart,
-  DesktopNotificationMsgStart,
-  GeolocationMsgStart,
-  AudioMsgStart,
-  ChromeMsgStart,
-  DragMsgStart,
-  PrintMsgStart,
-  SpellCheckMsgStart,
-  ExtensionMsgStart,
-  VideoCaptureMsgStart,
-  QuotaMsgStart,
-  IconMsgStart,
-  TextInputClientMsgStart,
-  ChromeUtilityMsgStart,
-  MediaStreamMsgStart,
-  ChromeBenchmarkingMsgStart,
-  IntentsMsgStart,
-  JavaBridgeMsgStart,
-  GamepadMsgStart,
-  ShellMsgStart,
-  AccessibilityMsgStart,
-  PrerenderMsgStart,
-  ChromotingMsgStart,
-  OldBrowserPluginMsgStart,
-  BrowserPluginMsgStart,
-  HyphenatorMsgStart,
-  AndroidWebViewMsgStart,
-  MetroViewerMsgStart,
-  CCMsgStart,
-  MediaPlayerMsgStart,
-  LastIPCMsgStart      // Must come last.
-};
-
 class FilePath;
 class NullableString16;
 
 namespace base {
 class DictionaryValue;
 class ListValue;
 class Time;
 class TimeDelta;
 class TimeTicks;
 struct FileDescriptor;
@@ skipping 784 matching lines @@
   template<typename TA, typename TB, typename TC, typename TD, typename TE>
   static void WriteReplyParams(Message* reply, TA a, TB b, TC c, TD d, TE e) {
     ReplyParam p(a, b, c, d, e);
     WriteParam(reply, p);
   }
 };
 
 }  // namespace IPC
 
 #endif  // IPC_IPC_MESSAGE_UTILS_H_