Switch from text insertion to key press and release events on the virtual k…

ui/keyboard/keyboard_ui_handler.cc

 // Copyright (c) 2013 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 "ui/keyboard/keyboard_ui_handler.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 10 matching lines @@
 }
 
 KeyboardUIHandler::~KeyboardUIHandler() {
 }
 
 void KeyboardUIHandler::RegisterMessages() {
   web_ui()->RegisterMessageCallback(
       "insertText",
       base::Bind(&KeyboardUIHandler::HandleInsertTextMessage,
                  base::Unretained(this)));
+  web_ui()->RegisterMessageCallback(
+      "dispatchKeyEvent",
+      base::Bind(&KeyboardUIHandler::HandleDispatchKeyEventMessage,
+                 base::Unretained(this)));
 }
 
 void KeyboardUIHandler::HandleInsertTextMessage(const base::ListValue* args) {
   string16 text;
   if (!args->GetString(0, &text)) {
     LOG(ERROR) << "insertText failed: bad argument";
     return;
   }
 
   aura::RootWindow* root_window =
       web_ui()->GetWebContents()->GetView()->GetNativeView()->GetRootWindow();
   if (!root_window) {
     LOG(ERROR) << "insertText failed: no root window";
     return;
   }
 
   if (!keyboard::InsertText(text, root_window))
     LOG(ERROR) << "insertText failed";
 }
 
+void KeyboardUIHandler::HandleDispatchKeyEventMessage(
+    const base::ListValue* args) {
+  std::string type;
+  if (!args->GetString(0, &type)) {
+    LOG(ERROR) << "dispatchKeyEvent failed: bad argument";
+    return;
+  }
+
+  int char_code;
+  if (!args->GetInteger(1, &char_code)) {
+    LOG(ERROR) << "dispatchKeyEvent failed: bad argument";
+    return;
+  }
+
+  aura::RootWindow* root_window =
+      web_ui()->GetWebContents()->GetView()->GetNativeView()->GetRootWindow();
+  if (!root_window) {
+    LOG(ERROR) << "dispatchKeyEvent failed: no root window";
+    return;
+  }
+
+  if (!keyboard::DispatchKeyEvent(type, char_code, root_window))
+    LOG(ERROR) << "dispatchKeyEvent failed";
+}
+
 }  // namespace keyboard