predictors: Pass manifests from Bork to store in ResourcePrefetchPredictor.

components/precache/core/precache_fetcher.h

 // Copyright 2013 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 COMPONENTS_PRECACHE_CORE_PRECACHE_FETCHER_H_
 #define COMPONENTS_PRECACHE_CORE_PRECACHE_FETCHER_H_
 
 #include <stdint.h>
 
 #include <deque>
@@ skipping 110 matching lines @@
 //   std::unique_ptr<PrecacheFetcher> fetcher_;
 // };
 class PrecacheFetcher : public base::SupportsWeakPtr<PrecacheFetcher> {
  public:
   class PrecacheDelegate {
    public:
     // Called when the fetching of resources has finished, whether the resources
     // were fetched or not. If the PrecacheFetcher is destroyed before OnDone is
     // called, then precaching will be canceled and OnDone will not be called.
     virtual void OnDone() = 0;
+
+    // Called when a precache manifest has been successfully fetched and parsed.
+    virtual void OnManifestFetched(const std::string& host,
+                                   const PrecacheManifest& manifest) = 0;
   };
 
   // Visible for testing.
   class Fetcher;
 
   static void RecordCompletionStatistics(
       const PrecacheUnfinishedWork& unfinished_work,
       size_t remaining_manifest_urls_to_fetch,
       size_t remaining_resource_urls_to_fetch);
 
@@ skipping 215 matching lines @@
   int64_t response_bytes_;
   int64_t network_response_bytes_;
   bool was_cached_;
 
   DISALLOW_COPY_AND_ASSIGN(Fetcher);
 };
 
 }  // namespace precache
 
 #endif  // COMPONENTS_PRECACHE_CORE_PRECACHE_FETCHER_H_