DevTools: Refactor InspectUI class for extensibility

chrome/browser/devtools/devtools_targets_ui.h

+// 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_DEVTOOLS_DEVTOOLS_TARGETS_UI_H_
+#define CHROME_BROWSER_DEVTOOLS_DEVTOOLS_TARGETS_UI_H_
+
+#include <map>
+#include <string>
+
+#include "base/callback.h"
+#include "base/memory/scoped_ptr.h"
+
+namespace base {
+class ListValue;
+class DictionaryValue;
+}
+
+class DevToolsTargetImpl;
+class Profile;
+
+class DevToolsTargetsUIHandler {
+ public:
+  typedef base::Callback<void(const std::string&,
+                              scoped_ptr<base::ListValue>)> Callback;
+
+  DevToolsTargetsUIHandler(const std::string& source_id, Callback callback);
+  virtual ~DevToolsTargetsUIHandler();
+
+  std::string source_id() const { return source_id_; }
+
+  static scoped_ptr<DevToolsTargetsUIHandler> CreateForRenderers(
+      Callback callback);
+
+  static scoped_ptr<DevToolsTargetsUIHandler> CreateForWorkers(
+      Callback callback);
+
+  void Inspect(const std::string& target_id, Profile* profile);
+  void Activate(const std::string& target_id);
+  void Close(const std::string& target_id);
+  void Reload(const std::string& target_id);
+
+ protected:
+  base::DictionaryValue* Serialize(const DevToolsTargetImpl& target);
+  void SendSerializedTargets(scoped_ptr<base::ListValue> list);
+
+  typedef std::map<std::string, DevToolsTargetImpl*> TargetMap;
+  TargetMap targets_;
+
+ private:
+  const std::string source_id_;
+  Callback callback_;
+
+  DISALLOW_COPY_AND_ASSIGN(DevToolsTargetsUIHandler);
+};
+
+class DevToolsRemoteTargetsUIHandler: public DevToolsTargetsUIHandler {
+ public:
+  DevToolsRemoteTargetsUIHandler(const std::string& source_id,
+                                Callback callback);
+
+  static scoped_ptr<DevToolsRemoteTargetsUIHandler> CreateForAdb(
+      Callback callback, Profile* profile);
+
+  virtual void Open(const std::string& browser_id, const std::string& url) = 0;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(DevToolsRemoteTargetsUIHandler);
+};
+
+#endif  // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_TARGETS_UI_H_