event_sender: Keep keyIdentifier in keypress event for Enter

content/shell/renderer/test_runner/event_sender.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/shell/renderer/test_runner/event_sender.h"
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
 #include "content/public/common/page_zoom.h"
@@ skipping 1347 matching lines @@
                    0,
                    &event);
     FinishDragAndDrop(event, blink::WebDragOperationNone);
   }
 
   delegate_->ClearEditCommand();
 
   if (generate_char) {
     WebKeyboardEvent event_char = event_up;
     event_char.type = WebInputEvent::Char;
-    event_char.keyIdentifier[0] = '\0';
+    // keyIdentifier is an empty string, unless the Enter key was pressed.
+    // This behavior is not not standard (keyIdentifier itself is not even
+    // a standard any more), but it matches the actual behavior in Blink.
+    if (code != UI::VKEY_RETURN) {

[jochen (gone - plz use gerrit), 2014/10/17 09:13:07]

nit. no { } required

+      event_char.keyIdentifier[0] = '\0';
+    }
     view_->handleInputEvent(event_char);
   }
 
   view_->handleInputEvent(event_up);
 }
 
 void EventSender::EnableDOMUIEventLogging() {}
 
 void EventSender::FireKeyboardEventsToElement() {}
 
@@ skipping 917 matching lines @@
       }
       default:
         NOTREACHED();
     }
   }
 
   replaying_saved_events_ = false;
 }
 
 }  // namespace content