Revert of Fix the handling of user gestures for external protocol handler dialogs.

extensions/browser/test_extensions_browser_client.cc

Index: extensions/browser/test_extensions_browser_client.cc
diff --git a/extensions/browser/test_extensions_browser_client.cc b/extensions/browser/test_extensions_browser_client.cc
index 6ff13dbec3d2e8726a8a138aa886e61b5111eed0..5c63083545dadaaaff45f7c0a699d15527076199 100644
--- a/extensions/browser/test_extensions_browser_client.cc
+++ b/extensions/browser/test_extensions_browser_client.cc
@@ -132,6 +132,9 @@ bool TestExtensionsBrowserClient::DidVersionUpdate(BrowserContext* context) {
   return false;
 }
 
+void TestExtensionsBrowserClient::PermitExternalProtocolHandler() {
+}
+
 scoped_ptr<AppSorting> TestExtensionsBrowserClient::CreateAppSorting() {
   return scoped_ptr<AppSorting>();
 }