Adds browser test framework for the IME keyboard, and some basic typing tests.

chrome/browser/chromeos/extensions/virtual_keyboard_browsertest.h

Index: chrome/browser/chromeos/extensions/virtual_keyboard_browsertest.h
diff --git a/chrome/browser/chromeos/extensions/virtual_keyboard_browsertest.h b/chrome/browser/chromeos/extensions/virtual_keyboard_browsertest.h
new file mode 100644
index 0000000000000000000000000000000000000000..6a3cf036e334cab9ebe9499a1160c8b76fb60559
--- /dev/null
+++ b/chrome/browser/chromeos/extensions/virtual_keyboard_browsertest.h
@@ -0,0 +1,57 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.

[kevers, 2014/04/23 13:39:05]

Nit: remove (c) and update year.

[rsadam, 2014/04/23 14:28:53]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_CHROMEOS_EXTENSIONS_VIRTUAL_KEYBOARD_BROWSERTEST_H_
+#define CHROME_BROWSER_CHROMEOS_EXTENSIONS_VIRTUAL_KEYBOARD_BROWSERTEST_H_
+
+#include "chrome/test/base/in_process_browser_test.h"
+
+namespace base {
+class CommandLine;
+class FilePath;
+}
+
+namespace content {
+class RenderViewHost;
+class WebContents;
+}
+
+class VirtualKeyboardBrowserTest : public InProcessBrowserTest {
+ public:
+  // Injects javascript in |file| into the keyboard page and runs test methods.
+  virtual void RunTest(const base::FilePath& file);
+
+  virtual void ShowVirtualKeyboard();
+
+  // Returns the extension id of the active virtual keyboard.
+  virtual std::string GetKeyboardExtensionId();
+
+  // Returns the base test framework.
+  virtual base::FilePath GetBaseFrameWork();
+
+  // Returns the directory the test files are in.
+  virtual base::FilePath GetTestDir();
+
+  // Returns the render view host that the keyboard is in.
+  virtual content::RenderViewHost* GetKeyboardRenderViewHost();
+
+  // Returns the keyboard's web contents.
+  virtual content::WebContents* NavigateToWebContents();
+
+  virtual GURL GetURL();
+
+  // InProcessBrowserTest.
+  // Ensure that the virtual keyboard is enabled.
+  virtual void SetUpCommandLine(base::CommandLine* command_line) OVERRIDE;
+
+ protected:
+  // Injects javascript into the keyboard page.  The test |file| is in
+  // directory |dir| relative to the root testing directory.
+  void InjectJavascript(const base::FilePath& dir, const base::FilePath& file);
+
+ private:
+  std::string utf8_content_;
+};
+
+#endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_VIRTUAL_KEYBOARD_BROWSERTEST_H_