Move BrowserAction out of Extension

chrome/common/extensions/api/extension_action/browser_action_handler.cc

Index: chrome/common/extensions/api/extension_action/browser_action_handler.cc
diff --git a/chrome/common/extensions/api/extension_action/browser_action_handler.cc b/chrome/common/extensions/api/extension_action/browser_action_handler.cc
new file mode 100644
index 0000000000000000000000000000000000000000..45ec18851194f194ced3e9caf64d5092546605ae
--- /dev/null
+++ b/chrome/common/extensions/api/extension_action/browser_action_handler.cc
@@ -0,0 +1,43 @@
+// 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.
+
+#include "chrome/common/extensions/api/extension_action/browser_action_handler.h"
+
+#include "base/memory/scoped_ptr.h"
+#include "base/utf_string_conversions.h"
+#include "base/values.h"
+#include "chrome/common/extensions/extension.h"
+#include "chrome/common/extensions/extension_constants.h"
+#include "chrome/common/extensions/extension_manifest_constants.h"
+#include "chrome/common/extensions/feature_switch.h"
+#include "chrome/common/extensions/manifest_handler_helpers.h"
+
+namespace extensions {
+
+BrowserActionHandler::BrowserActionHandler() {
+}
+
+BrowserActionHandler::~BrowserActionHandler() {
+}
+
+bool BrowserActionHandler::Parse(const base::Value* value,
+                                 Extension* extension,
+                                 string16* error) {
+  const DictionaryValue* dict = NULL;
+  if (!value->GetAsDictionary(&dict)) {
+    *error = ASCIIToUTF16(extension_manifest_errors::kInvalidBrowserAction);
+    return false;
+  }
+
+  scoped_ptr<ActionInfo> action_info =
+      manifest_handler_helpers::LoadActionInfo(extension, dict, error);
+  if (!action_info.get())
+    return false;  // Failed to parse browser action definition.
+
+  ActionInfo::SetBrowserActionInfo(extension, action_info.release());
+
+  return true;
+}
+
+}  // namespace extensions