Implement new SearchBox API along side existing API.

Add some tests.

BUG=none
TEST=interactive_ui_tests --gtest_filter=InstantTest.*

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@65061 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 42 insertions, 0 deletions

diff --git a/chrome/renderer/searchbox_extension.h b/chrome/renderer/searchbox_extension.h
new file mode 100644
index 0000000..61d82b7c
--- /dev/null
+++ b/chrome/renderer/searchbox_extension.h
@@ -0,0 +1,42 @@
+// Copyright (c) 2010 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 CHROME_RENDERER_SEARCHBOX_EXTENSION_H_
+#define CHROME_RENDERER_SEARCHBOX_EXTENSION_H_
+#pragma once
+
+#include "base/basictypes.h"
+
+namespace v8 {
+class Extension;
+}
+
+namespace WebKit {
+class WebFrame;
+}
+
+namespace extensions_v8 {
+
+// Reference implementation of the SearchBox API as described in:
+// http://lists.whatwg.org/htdig.cgi/whatwg-whatwg.org/2010-October/028818.html
+class SearchBoxExtension {
+ public:
+  // Returns the v8::Extension object handling searchbox bindings. Returns null
+  // if match-preview is not enabled. Caller takes ownership of returned object.
+  static v8::Extension* Get();
+
+  static void DispatchChange(WebKit::WebFrame* frame);
+  static void DispatchSubmit(WebKit::WebFrame* frame);
+  static void DispatchCancel(WebKit::WebFrame* frame);
+  static void DispatchResize(WebKit::WebFrame* frame);
+
+  static bool PageSupportsInstant(WebKit::WebFrame* frame);
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(SearchBoxExtension);
+};
+
+}  // namespace extensions_v8
+
+#endif  // CHROME_RENDERER_SEARCHBOX_EXTENSION_H_