Adding instrumentation to locate the source of jankiness
[chromium-blink-merge.git] / chrome / browser / net / spdyproxy / data_reduction_proxy_chrome_settings.h
blob082035938319e0458bc0d8a317e3127808ce0d88
1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef CHROME_BROWSER_NET_SPDYPROXY_DATA_REDUCTION_PROXY_CHROME_SETTINGS_H_
6 #define CHROME_BROWSER_NET_SPDYPROXY_DATA_REDUCTION_PROXY_CHROME_SETTINGS_H_
8 #include "base/memory/scoped_ptr.h"
9 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_auth_request_handler.h"
10 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.h"
11 #include "components/keyed_service/core/keyed_service.h"
13 namespace base {
14 class PrefService;
17 namespace data_reduction_proxy {
18 class DataReductionProxyConfigurator;
19 class DataReductionProxyParams;
22 namespace net {
23 class URLRequestContextGetter;
26 class PrefService;
28 // Data reduction proxy settings class suitable for use with a Chrome browser.
29 // It is keyed to a browser context.
30 class DataReductionProxyChromeSettings
31 : public data_reduction_proxy::DataReductionProxySettings,
32 public KeyedService {
33 public:
34 // Constructs a settings object with the given configuration parameters.
35 // Construction and destruction must happen on the UI thread.
36 explicit DataReductionProxyChromeSettings(
37 data_reduction_proxy::DataReductionProxyParams* params);
39 // Destructs the settings object.
40 virtual ~DataReductionProxyChromeSettings();
42 // Initialize the settings object with the given configurator, prefs services,
43 // and request context.
44 void InitDataReductionProxySettings(
45 data_reduction_proxy::DataReductionProxyConfigurator* configurator,
46 PrefService* profile_prefs,
47 PrefService* local_state_prefs,
48 net::URLRequestContextGetter* request_context);
50 // Gets the client type for the data reduction proxy.
51 static data_reduction_proxy::Client GetClient();
53 private:
54 // Registers the DataReductionProxyEnabled synthetic field trial with
55 // the group |data_reduction_proxy_enabled|.
56 void RegisterSyntheticFieldTrial(bool data_reduction_proxy_enabled);
58 DISALLOW_COPY_AND_ASSIGN(DataReductionProxyChromeSettings);
61 #endif // CHROME_BROWSER_NET_SPDYPROXY_DATA_REDUCTION_PROXY_CHROME_SETTINGS_H_