Add window manager component.

wm/shell/content_client/shell_content_browser_client.h

Index: wm/shell/content_client/shell_content_browser_client.h
diff --git a/ash/shell/content_client/shell_content_browser_client.h b/wm/shell/content_client/shell_content_browser_client.h
similarity index 72%
copy from ash/shell/content_client/shell_content_browser_client.h
copy to wm/shell/content_client/shell_content_browser_client.h
index f4df45ecda5033b9651c274584c88dc9df0fec28..2d5b66d3b4b670296f90c2e510e9fbeafe09106e 100644
--- a/ash/shell/content_client/shell_content_browser_client.h
+++ b/wm/shell/content_client/shell_content_browser_client.h
@@ -2,21 +2,17 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef ASH_SHELL_CONTENT_CLIENT_SHELL_CONTENT_BROWSER_CLIENT_H_
-#define ASH_SHELL_CONTENT_CLIENT_SHELL_CONTENT_BROWSER_CLIENT_H_
+#ifndef WM_SHELL_CONTENT_CLIENT_SHELL_CONTENT_BROWSER_CLIENT_H_
+#define WM_SHELL_CONTENT_CLIENT_SHELL_CONTENT_BROWSER_CLIENT_H_
 
-#include <string>
-
-#include "base/compiler_specific.h"
 #include "content/public/browser/content_browser_client.h"
 
 namespace content {
 class ShellBrowserContext;
 class ShellBrowserMainParts;
-class ShellResourceDispatcherHostDelegate;
 }
 
-namespace ash {
+namespace wm {
 namespace shell {
 
 class ShellBrowserMainParts;
@@ -39,6 +35,6 @@ class ShellContentBrowserClient : public content::ContentBrowserClient {
 };
 
 }  // namespace shell
-}  // namespace ash
+}  // namespace wm
 
-#endif  // ASH_SHELL_CONTENT_CLIENT_SHELL_CONTENT_BROWSER_CLIENT_H_
+#endif  // WM_SHELL_CONTENT_CLIENT_SHELL_CONTENT_BROWSER_CLIENT_H_