Add a CodeToNativeKeycode helper that converts UIEvent code to native code.

content/public/test/browser_test_utils.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_PUBLIC_TEST_BROWSER_TEST_UTILS_H_
 #define CONTENT_PUBLIC_TEST_BROWSER_TEST_UTILS_H_
 
 #include <queue>
 #include <string>
 #include <vector>
@@ skipping 61 matching lines @@
                           int modifiers,
                           WebKit::WebMouseEvent::Button button,
                           const gfx::Point& point);
 
 // Simulates asynchronously a mouse enter/move/leave event.
 void SimulateMouseEvent(WebContents* web_contents,
                         WebKit::WebInputEvent::Type type,
                         const gfx::Point& point);
 
 // Sends a key press asynchronously.
+// The native code of the key event will be set to InvalidNativeKeycode().
+// |key_code| alone is good enough for scenarios that only need the char
+// value represented by a key event and not the physical key on the keyboard
+// or the keyboard layout.
+// For scenarios such as chromoting that need the native code,
+// SimulateKeyPressWithCode should be used.
 void SimulateKeyPress(WebContents* web_contents,
-                      ui::KeyboardCode key,
+                      ui::KeyboardCode key_code,
                       bool control,
                       bool shift,
                       bool alt,
                       bool command);
 
+// Sends a key press asynchronously.
+// |code| specifies the UIEvents (aka: DOM4Events) value of the key:
+// https://dvcs.w3.org/hg/d4e/raw-file/tip/source_respec.htm
+// The native code of the key event will be set based on |code|.
+// See ui/base/keycodes/vi usb_keycode_map.h for mappings between |code|
+// and the native code.
+// Examples of the various codes:
+//   key_code: VKEY_A
+//   code: "KeyA"
+//   native key code: 0x001e (for Windows).
+//   native key code: 0x0026 (for Linux).
+void SimulateKeyPressWithCode(WebContents* web_contents,
+                              ui::KeyboardCode key_code,
+                              const char* code,
+                              bool control,
+                              bool shift,
+                              bool alt,
+                              bool command);
+
 // Allow ExecuteScript* methods to target either a WebContents or a
 // RenderViewHost.  Targetting a WebContents means executing script in the
 // RenderViewHost returned by WebContents::GetRenderViewHost(), which is the
 // "current" RenderViewHost.  Pass a specific RenderViewHost to target, for
 // example, a "swapped-out" RenderViewHost.
 namespace internal {
 class ToRenderViewHost {
  public:
   ToRenderViewHost(WebContents* web_contents);
   ToRenderViewHost(RenderViewHost* render_view_host);
@@ skipping 128 matching lines @@
   std::queue<std::string> message_queue_;
   bool waiting_for_message_;
   scoped_refptr<MessageLoopRunner> message_loop_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(DOMMessageQueue);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_BROWSER_TEST_UTILS_H_