Revert r115276, it broke PanelDownloadTest.Download in interactive_ui_tests

chrome/browser/custom_handlers/protocol_handler_registry_browsertest.cc

Index: chrome/browser/custom_handlers/protocol_handler_registry_browsertest.cc
diff --git a/chrome/browser/custom_handlers/protocol_handler_registry_browsertest.cc b/chrome/browser/custom_handlers/protocol_handler_registry_browsertest.cc
index a83188718672ff0489ed341608b59518dce9fe8b..91c85439adcdb32a0f4656c0ae71b5dfffe5f710 100644
--- a/chrome/browser/custom_handlers/protocol_handler_registry_browsertest.cc
+++ b/chrome/browser/custom_handlers/protocol_handler_registry_browsertest.cc
@@ -44,7 +44,7 @@ class RegisterProtocolHandlerBrowserTest : public InProcessBrowserTest {
     params.link_url = url;
     params.unfiltered_link_url = url;
     TabContents* tab_contents = browser()->GetSelectedTabContents();
-    params.page_url = tab_contents->GetController().GetActiveEntry()->url();
+    params.page_url = tab_contents->controller().GetActiveEntry()->url();
 #if defined(OS_MACOSX)
     params.writing_direction_default = 0;
     params.writing_direction_left_to_right = 0;