<webview>: Implement ExecuteScript

chrome/browser/extensions/api/webview/webview_api.h

Index: chrome/browser/extensions/api/webview/webview_api.h
diff --git a/chrome/browser/extensions/api/webview/webview_api.h b/chrome/browser/extensions/api/webview/webview_api.h
new file mode 100644
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+++ b/chrome/browser/extensions/api/webview/webview_api.h
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+// 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.
+
+#ifndef CHROME_BROWSER_EXTENSIONS_API_WEBVIEW_WEBVIEW_API_H_
+#define CHROME_BROWSER_EXTENSIONS_API_WEBVIEW_WEBVIEW_API_H_
+
+#include "chrome/browser/extensions/extension_function.h"
+#include "chrome/browser/extensions/script_executor.h"
+
+class WebviewExecuteScriptFunction : public AsyncExtensionFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION("webview.executeScript", WEBVIEW_EXECUTESCRIPT)
+
+  WebviewExecuteScriptFunction();
+
+ protected:
+  virtual ~WebviewExecuteScriptFunction();
+
+  // ExtensionFunction implementation.
+  virtual bool RunImpl() OVERRIDE;
+
+ private:
+
+  void OnExecuteCodeFinished(const std::string& error,
+                             int32 on_page_id,
+                             const GURL& on_url,
+                             const ListValue& result);
+
+};
+#endif  // CHROME_BROWSER_EXTENSIONS_API_WEBVIEW_WEBVIEW_API_H_