Refactor Permissions related method out of ContentBrowserClient.

chrome/test/base/testing_profile.cc

Index: chrome/test/base/testing_profile.cc
diff --git a/chrome/test/base/testing_profile.cc b/chrome/test/base/testing_profile.cc
index d33aeefbf4533ab521a328a0dcf8e1e26bdf6a2d..22b166d9d0c8332ee2efee0915c05480d4ec7420 100644
--- a/chrome/test/base/testing_profile.cc
+++ b/chrome/test/base/testing_profile.cc
@@ -1047,6 +1047,10 @@ content::SSLHostStateDelegate* TestingProfile::GetSSLHostStateDelegate() {
   return NULL;
 }
 
+content::PermissionManager* TestingProfile::GetPermissionManager() {
+  return NULL;
+}
+
 bool TestingProfile::WasCreatedByVersionOrLater(const std::string& version) {
   return true;
 }