Move IPC fuzzer switches and helpers from chrome/common to content/common.

content/public/common/content_switches.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.
 
 // Defines all the "content" command-line switches.
 
 #ifndef CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
 #define CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
 
 #include "build/build_config.h"
@@ skipping 293 matching lines @@
 CONTENT_EXPORT extern const char kDisableWin32kRendererLockDown[];
 CONTENT_EXPORT extern const char kEnableWin32kLockDownMimeTypes[];
 CONTENT_EXPORT extern const char kEnableAcceleratedVpxDecode[];
 CONTENT_EXPORT extern const char kEnableWin7WebRtcHWH264Decoding[];
 // Switch to pass the font cache shared memory handle to the renderer.
 CONTENT_EXPORT extern const char kFontCacheSharedHandle[];
 CONTENT_EXPORT extern const char kMemoryPressureThresholdsMb[];
 CONTENT_EXPORT extern const char kTraceExportEventsToETW[];
 #endif
 
+#if defined(ENABLE_IPC_FUZZER)
+CONTENT_EXPORT extern const char kIpcDumpDirectory[];

[jochen (gone - plz use gerrit), 2016/06/07 15:10:29]

is this used outside of content? If not, drop CONTENT_EXPORT

[Oliver Chang, 2016/06/07 15:41:17]

Yeah, it is used outside of content.

+CONTENT_EXPORT extern const char kIpcFuzzerTestcase[];
+#endif
+
 // DON'T ADD RANDOM STUFF HERE. Put it in the main section above in
 // alphabetical order, or in one of the ifdefs (also in order in each section).
 
 }  // namespace switches
 
 #endif  // CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_