Add inspect command to skydb

sky/viewer/services/inspector_impl.h

+// Copyright 2014 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 SKY_VIEWER_SERVICES_INSPECTOR_IMPL_H_
+#define SKY_VIEWER_SERVICES_INSPECTOR_IMPL_H_
+
+#include "base/basictypes.h"
+#include "base/memory/weak_ptr.h"
+#include "mojo/public/cpp/application/interface_factory_impl.h"
+#include "sky/viewer/services/inspector.mojom.h"
+
+namespace sky {
+class DocumentView;
+
+class InspectorServiceImpl : public mojo::InterfaceImpl<InspectorService> {
+ public:
+  explicit InspectorServiceImpl(DocumentView*);
+  virtual ~InspectorServiceImpl();
+
+ private:
+  // Overridden from Tracing:
+  void Inject() override;
+
+  base::WeakPtr<DocumentView> view_;
+
+  DISALLOW_COPY_AND_ASSIGN(InspectorServiceImpl);
+};
+
+typedef mojo::InterfaceFactoryImplWithContext<
+    InspectorServiceImpl, DocumentView> InspectorServiceFactory;
+
+}  // namespace sky
+
+#endif  // SKY_VIEWER_SERVICES_INSPECTOR_IMPL_H_