Fix a crash when typing in an exo window.

chrome/browser/ui/views/ime_driver/input_method_bridge_chromeos.cc

Index: chrome/browser/ui/views/ime_driver/input_method_bridge_chromeos.cc
diff --git a/chrome/browser/ui/views/ime_driver/input_method_bridge_chromeos.cc b/chrome/browser/ui/views/ime_driver/input_method_bridge_chromeos.cc
index 76869b1c0e8e141390161ec3f3073b212c280cf9..5a10b8d5c7a5b1a2bf9cfd3b0e2f4c9b68564da2 100644
--- a/chrome/browser/ui/views/ime_driver/input_method_bridge_chromeos.cc
+++ b/chrome/browser/ui/views/ime_driver/input_method_bridge_chromeos.cc
@@ -39,7 +39,7 @@ void InputMethodBridge::ProcessKeyEvent(
     input_method_chromeos_->DispatchKeyEvent(
         key_event, base::MakeUnique<base::Callback<void(bool)>>(callback));
   } else {
-    callback.Run(false);
+    callback.Run(true);

[Hadi, 2016/12/15 15:28:58]

Can you please add some comments for why we are filtering out the character
events?

[Peng, 2016/12/15 15:53:28]

Done.

   }
 }