Move the parsing of homepage_url" and "devtools_page" out of Extension.

chrome/common/extensions/devtools_page_handler.cc

Index: chrome/common/extensions/devtools_page_handler.cc
diff --git a/chrome/common/extensions/devtools_page_handler.cc b/chrome/common/extensions/devtools_page_handler.cc
new file mode 100644
index 0000000000000000000000000000000000000000..caebed47f673a5856403768beec76e881b304c04
--- /dev/null
+++ b/chrome/common/extensions/devtools_page_handler.cc
@@ -0,0 +1,39 @@
+// 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/devtools_page_handler.h"
+
+#include "base/memory/scoped_ptr.h"
+#include "base/utf_string_conversions.h"
+#include "base/values.h"
+#include "chrome/common/extensions/extension_manifest_constants.h"
+#include "chrome/common/extensions/manifest_url_info.h"
+#include "extensions/common/error_utils.h"
+
+namespace keys = extension_manifest_keys;
+namespace errors = extension_manifest_errors;
+
+namespace extensions {
+
+DevToolsPageHandler::DevToolsPageHandler() {
+}
+
+DevToolsPageHandler::~DevToolsPageHandler() {
+}
+
+bool DevToolsPageHandler::Parse(const base::Value* value,
+                                Extension* extension,
+                                string16* error) {
+  scoped_ptr<ManifestURLInfo> info(new ManifestURLInfo);
+  std::string devtools_str;
+  if (!value->GetAsString(&devtools_str)) {
+    *error = ASCIIToUTF16(errors::kInvalidDevToolsPage);
+    return false;
+  }
+  info->url_ = extension->GetResourceURL(devtools_str);
+  extension->SetManifestData(keys::kDevToolsPage, info.release());
+  return true;
+}
+
+}  // namespace extensions