Move kExtensionResourceScheme to extensions/common/constants.h

app_shell needs it and doesn't want chrome dependencies

BUG=none
TEST=compiles
[email protected]

Review URL: https://codereview.chromium.org/98253008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@241728 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/browser_process_impl.cc b/chrome/browser/browser_process_impl.cc
index f10bfae7..314469f 100644
--- a/chrome/browser/browser_process_impl.cc
+++ b/chrome/browser/browser_process_impl.cc
@@ -179,7 +179,7 @@
   ChildProcessSecurityPolicy::GetInstance()->RegisterWebSafeScheme(
       extensions::kExtensionScheme);
   ChildProcessSecurityPolicy::GetInstance()->RegisterWebSafeScheme(
-      chrome::kExtensionResourceScheme);
+      extensions::kExtensionResourceScheme);
   ChildProcessSecurityPolicy::GetInstance()->RegisterWebSafeScheme(
       chrome::kChromeSearchScheme);