Moved data reduction proxy initialization logic to ProfileImplIOData

chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings_factory.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 CHROME_BROWSER_NET_SPDYPROXY_DATA_REDUCTION_PROXY_CHROME_SETTINGS_FACTORY_H_
+#define CHROME_BROWSER_NET_SPDYPROXY_DATA_REDUCTION_PROXY_CHROME_SETTINGS_FACTORY_H_
+
+#include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings_factory.h"
+
+#include "base/compiler_specific.h"
+#include "base/memory/singleton.h"
+#include "components/data_reduction_proxy/browser/data_reduction_proxy_params.h"
+#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
+
+class DataReductionProxyChromeSettings;
+
+// Constucts a DataReductionProxySettings object suitable for use with a
+// Chrome browser.
+class DataReductionProxyChromeSettingsFactory
+    : public BrowserContextKeyedServiceFactory {
+ public:
+
+  // Returns a settings object for the given context.
+  static DataReductionProxyChromeSettings* GetForBrowserContext(
+      content::BrowserContext* context);
+
+  // Returns true if this context has a settings object.
+  static bool HasDataReductionProxyChromeSettings(
+      content::BrowserContext* context);
+
+  // Returns an instance of this factory.
+  static DataReductionProxyChromeSettingsFactory* GetInstance();
+
+ private:
+  friend struct DefaultSingletonTraits<DataReductionProxyChromeSettingsFactory>;
+
+  DataReductionProxyChromeSettingsFactory();
+
+  virtual ~DataReductionProxyChromeSettingsFactory();
+
+  // BrowserContextKeyedServiceFactory:
+  virtual KeyedService* BuildServiceInstanceFor(
+      content::BrowserContext* context) const OVERRIDE;
+
+  DISALLOW_COPY_AND_ASSIGN(DataReductionProxyChromeSettingsFactory);
+};
+
+#endif  // CHROME_BROWSER_NET_SPDYPROXY_DATA_REDUCTION_PROXY_CHROME_SETTINGS_FACTORY_H_