Add more CHECK() to help debug issue 60363.

BUG=60363
TEST=none

Review URL: http://codereview.chromium.org/5974004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@69917 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 5 insertions, 0 deletions

diff --git a/chrome/browser/renderer_host/gtk_key_bindings_handler_unittest.cc b/chrome/browser/renderer_host/gtk_key_bindings_handler_unittest.cc
index 159c237..d14d7ee 100644
--- a/chrome/browser/renderer_host/gtk_key_bindings_handler_unittest.cc
+++ b/chrome/browser/renderer_host/gtk_key_bindings_handler_unittest.cc
@@ -49,6 +49,7 @@ class GtkKeyBindingsHandlerTest : public testing::Test {
   NativeWebKeyboardEvent NewNativeWebKeyboardEvent(guint keyval, guint state) {
     GdkKeymap* keymap =
         gdk_keymap_get_for_display(gtk_widget_get_display(window_));
+    CHECK(keymap != NULL);
 
     GdkKeymapKey *keys = NULL;
     gint n_keys = 0;
@@ -66,8 +67,12 @@ class GtkKeyBindingsHandlerTest : public testing::Test {
       event.group = keys[0].group;
       event.is_modifier = 0;
       g_free(keys);
+      LOG(INFO) << "Create key event: keyval:" << keyval
+                << " hardware_keycode:" << event.hardware_keycode
+                << " group:" << static_cast<unsigned int>(event.group);
       return NativeWebKeyboardEvent(&event);
     }
+    CHECK(false) << "Failed to create key event for keyval:" << keyval;
     return NativeWebKeyboardEvent();
   }