[WIP] WebFonts cache-aware timeout adaption

third_party/WebKit/Source/platform/network/ResourceRequest.h

Index: third_party/WebKit/Source/platform/network/ResourceRequest.h
diff --git a/third_party/WebKit/Source/platform/network/ResourceRequest.h b/third_party/WebKit/Source/platform/network/ResourceRequest.h
index 85abacc726f61ff2cf0d64ba9f88a3b2450703a9..4720bede5ef9328241a5e63f0b746ee704fe1283 100644
--- a/third_party/WebKit/Source/platform/network/ResourceRequest.h
+++ b/third_party/WebKit/Source/platform/network/ResourceRequest.h
@@ -308,6 +308,21 @@ class PLATFORM_EXPORT ResourceRequest final {
   void setNavigationStartTime(double);
   double navigationStartTime() const { return m_navigationStart; }
 
+  bool isCacheAwareLoadingEnabled() const {
+    return m_isCacheAwareLoadingEnabled;
+  }
+
+  void setIsCacheAwareLoadingEnabled(bool isCacheAwareLoadingEnabled) {
+    m_isCacheAwareLoadingEnabled = isCacheAwareLoadingEnabled;
+  }
+
+  bool isCacheAwareLoadingActivated() const {
+    return m_isCacheAwareLoadingActivated;
+  }
+
+  void mayActivateCacheAwareLoading();
+  void deactivateCacheAwareLoading();
+
  private:
   void initialize(const KURL&);
 
@@ -349,6 +364,9 @@ class PLATFORM_EXPORT ResourceRequest final {
   double m_uiStartTime;
   bool m_isExternalRequest;
   InputToLoadPerfMetricReportPolicy m_inputPerfMetricReportPolicy;
+  bool m_isCacheAwareLoadingEnabled;
+  bool m_isCacheAwareLoadingActivated;
+  WebCachePolicy m_savedCachePolicy;
 
   mutable CacheControlHeader m_cacheControlHeaderCache;
 
@@ -400,6 +418,9 @@ struct CrossThreadResourceRequestData {
   double m_uiStartTime;
   bool m_isExternalRequest;
   InputToLoadPerfMetricReportPolicy m_inputPerfMetricReportPolicy;
+  bool m_isCacheAwareLoadingEnabled;
+  bool m_isCacheAwareLoadingActivated;
+  WebCachePolicy m_savedCachePolicy;
   ResourceRequest::RedirectStatus m_redirectStatus;
 };