Move the ProcessType enum out to its own file. This is in preparation for getting rid of ChildPro...

content/public/common/process_type.h

+// Copyright (c) 2009 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 CONTENT_PUBLIC_COMMON_PROCESS_TYPE_H_
+#define CONTENT_PUBLIC_COMMON_PROCESS_TYPE_H_
+#pragma once
+
+namespace content {
+
+// Defines the different process types.
+// NOTE: Do not remove or reorder the elements in this enum, and only add new
+// items at the end, right before MAX_PROCESS. We depend on these specific
+// values in histograms.
+enum ProcessType {
+  PROCESS_TYPE_UNKNOWN = 1,
+  PROCESS_TYPE_BROWSER,
+  PROCESS_TYPE_RENDERER,
+  PROCESS_TYPE_PLUGIN,
+  PROCESS_TYPE_WORKER,
+  PROCESS_TYPE_NACL_LOADER,
+  PROCESS_TYPE_UTILITY,
+  PROCESS_TYPE_PROFILE_IMPORT,
+  PROCESS_TYPE_ZYGOTE,
+  PROCESS_TYPE_SANDBOX_HELPER,
+  PROCESS_TYPE_NACL_BROKER,
+  PROCESS_TYPE_GPU,
+  PROCESS_TYPE_PPAPI_PLUGIN,
+  PROCESS_TYPE_PPAPI_BROKER,
+  PROCESS_TYPE_MAX
+};
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_COMMON_PROCESS_TYPE_H_