Define DevTools content API

content/public/browser/devtools/devtools_agent_host_registry.h

+// Copyright (c) 2011 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 CONTENT_PUBLIC_BROWSER_DEVTOOLS_AGENT_HOST_REGISTRY_H_
+#define CONTENT_PUBLIC_BROWSER_DEVTOOLS_AGENT_HOST_REGISTRY_H_
+#pragma once
+
+#include "content/common/content_export.h"
+
+class DevToolsAgentHost;
+class RenderViewHost;
+
+namespace content {
+
+class CONTENT_EXPORT DevToolsAgentHostRegistry {
+ public:
+  static DevToolsAgentHost* GetDevToolsAgentHost(RenderViewHost* rvh);
+  static DevToolsAgentHost* FindDevToolsAgentHost(RenderViewHost* rvh);

[pfeldman, 2011/11/21 14:52:21]

nit: Difference between Get and Find is not always clear. Could we add
HasDevToolsAgentHost instead of Find? Or add a boolean parameter
create_if_missing in GetDevToolsAgentHost.

[yurys, 2011/11/21 15:07:14]

It is already done(HasDevToolsAgentHost), this comment is for one of the early
versions of this patch.

+
+  static DevToolsAgentHost* GetDevToolsAgentHostForWorker(
+      int worker_process_id,
+      int worker_route_id);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_BROWSER_DEVTOOLS_AGENT_HOST_REGISTRY_H_