Move apps/shell to extensions/shell.

extensions/shell/common/shell_content_client.h

Index: extensions/shell/common/shell_content_client.h
diff --git a/apps/shell/common/shell_content_client.h b/extensions/shell/common/shell_content_client.h
similarity index 81%
rename from apps/shell/common/shell_content_client.h
rename to extensions/shell/common/shell_content_client.h
index 01a52a4c986444d3839f8f206ae8cd141ddb9296..601fbd78ff7cb5f0a918bbc86508eeed44ea6008 100644
--- a/apps/shell/common/shell_content_client.h
+++ b/extensions/shell/common/shell_content_client.h
@@ -2,13 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef APPS_SHELL_COMMON_SHELL_CONTENT_CLIENT_H_
-#define APPS_SHELL_COMMON_SHELL_CONTENT_CLIENT_H_
+#ifndef EXTENSIONS_SHELL_COMMON_SHELL_CONTENT_CLIENT_H_
+#define EXTENSIONS_SHELL_COMMON_SHELL_CONTENT_CLIENT_H_
 
 #include "base/compiler_specific.h"
 #include "content/public/common/content_client.h"
 
-namespace apps {
+namespace extensions {
 
 class ShellContentClient : public content::ContentClient {
  public:
@@ -28,6 +28,6 @@ class ShellContentClient : public content::ContentClient {
   virtual gfx::Image& GetNativeImageNamed(int resource_id) const OVERRIDE;
 };
 
-}  // namespace apps
+}  // namespace extensions
 
-#endif  // APPS_SHELL_COMMON_SHELL_CONTENT_CLIENT_H_
+#endif  // EXTENSIONS_SHELL_COMMON_SHELL_CONTENT_CLIENT_H_