Move the remaning files in content\common to the content namespace.

content/common/debug_flags.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 CONTENT_COMMON_DEBUG_FLAGS_H_
 #define CONTENT_COMMON_DEBUG_FLAGS_H_
 
-#include "content/common/content_export.h"
 #include "content/public/common/process_type.h"
 
 class CommandLine;
 
-class CONTENT_EXPORT DebugFlags {
- public:
+namespace content {
 
-  // Updates the command line arguments with debug-related flags. If
-  // debug flags have been used with this process, they will be
-  // filtered and added to command_line as needed. is_in_sandbox must
-  // be true if the child process will be in a sandbox.
-  //
-  // Returns true if the caller should "help" the child process by
-  // calling the JIT debugger on it. It may only happen if
-  // is_in_sandbox is true.
-  static bool ProcessDebugFlags(CommandLine* command_line,
-                                content::ProcessType type,
-                                bool is_in_sandbox);
-};
+// Updates the command line arguments with debug-related flags. If
+// debug flags have been used with this process, they will be
+// filtered and added to command_line as needed. is_in_sandbox must
+// be true if the child process will be in a sandbox.
+//
+// Returns true if the caller should "help" the child process by
+// calling the JIT debugger on it. It may only happen if
+// is_in_sandbox is true.
+bool ProcessDebugFlags(CommandLine* command_line,
+                       ProcessType type,
+                       bool is_in_sandbox);
+
+};  // namespace content
 
 #endif  // CONTENT_COMMON_DEBUG_FLAGS_H_