DataReductionProxyNavigationThrottle

chrome/browser/renderer_host/data_reduction_proxy_throttling_utils_android.h

Index: chrome/browser/renderer_host/data_reduction_proxy_throttling_utils_android.h
diff --git a/chrome/browser/renderer_host/data_reduction_proxy_throttling_utils_android.h b/chrome/browser/renderer_host/data_reduction_proxy_throttling_utils_android.h
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+// Copyright 2015 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_RENDERER_HOST_DATA_REDUCTION_PROXY_THROTTLING_UTILS_ANDROID_H_
+#define CHROME_BROWSER_RENDERER_HOST_DATA_REDUCTION_PROXY_THROTTLING_UTILS_ANDROID_H_
+
+#include "chrome/browser/safe_browsing/safe_browsing_util.h"
+
+class GURL;
+
+namespace net {
+class HttpResponseHeaders;
+}
+
+// DataReductionProxyNavigationThrottle and
+// DataReductionProxyResourceThrottle check that URLs are "safe" before
+// navigating to them. To be considered "safe", a URL must not be tagged as a
+// phishing or malware URL by the SPDY proxy.
+//
+// This class contain code shared by DataReductionProxyNavigationThrottle and
+// DataReductionProxyResourceThrottle.
+//
+// The functions are safe to use on any thread.
+namespace data_reduction_proxy_throttling_utils {
+// Whether a DataReductionProxyNavigationThrottle or a
+// DataReductionProxyResourceThrottle can be constructed for navigating to
+// |url|.
+bool CanCreateThrottle(bool is_incognito,
+                       bool is_data_reduction_proxy_available,
+                       const GURL& url);
+
+// Returns the threat type based on the response headers received from teh
+// proxy.
+safe_browsing::SBThreatType CheckHeaders(
+    const net::HttpResponseHeaders* headers);
+
+const extern char kUnsafeUrlProceedHeader[];
+}  // namespace data_reduction_proxy_throttling_utils
+
+#endif  // CHROME_BROWSER_RENDERER_HOST_DATA_REDUCTION_PROXY_THROTTLING_UTILS_ANDROID_H_