Rename content/{common,browser}/file_system to fileapi and move blob stuff into it.

content/common/fileapi/file_system_dispatcher.h

Index: content/common/fileapi/file_system_dispatcher.h
diff --git a/content/common/file_system/file_system_dispatcher.h b/content/common/fileapi/file_system_dispatcher.h
similarity index 95%
rename from content/common/file_system/file_system_dispatcher.h
rename to content/common/fileapi/file_system_dispatcher.h
index 7cf469f565c0994b9777b50fd8b5737154336784..8da0ff30a53340843a1179d1d9b8e4477f1360d3 100644
--- a/content/common/file_system/file_system_dispatcher.h
+++ b/content/common/fileapi/file_system_dispatcher.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_COMMON_FILE_SYSTEM_FILE_SYSTEM_DISPATCHER_H_
-#define CONTENT_COMMON_FILE_SYSTEM_FILE_SYSTEM_DISPATCHER_H_
+#ifndef CONTENT_COMMON_FILEAPI_FILE_SYSTEM_DISPATCHER_H_
+#define CONTENT_COMMON_FILEAPI_FILE_SYSTEM_DISPATCHER_H_
 
 #include <string>
 #include <vector>
@@ -111,4 +111,4 @@ class FileSystemDispatcher : public IPC::Channel::Listener {
   DISALLOW_COPY_AND_ASSIGN(FileSystemDispatcher);
 };
 
-#endif  // CONTENT_COMMON_FILE_SYSTEM_FILE_SYSTEM_DISPATCHER_H_
+#endif  // CONTENT_COMMON_FILEAPI_FILE_SYSTEM_DISPATCHER_H_