[net] Better StopCaching() handling for HttpCache::Transaction.

net/http/partial_data.h

Index: net/http/partial_data.h
diff --git a/net/http/partial_data.h b/net/http/partial_data.h
index 649d4623e0120bea74d6701567723d64b25bf1c6..3073bbfac88dd706cebb115444c0cacdeb31ffbd 100644
--- a/net/http/partial_data.h
+++ b/net/http/partial_data.h
@@ -120,8 +120,12 @@ class PartialData {
   bool initial_validation() const { return initial_validation_; }
 
  private:
+  // Returned by GetNextRangeLen() to indicate that the next range extends to
+  // EOF.
+  static const int64 kUnbounded;

[rvargas (doing something else), 2015/07/27 22:25:12]

does this has to be part of the header? (as opposed to a constant on the anon
namespace)

[asanka, 2015/08/18 22:46:59]

Moved to anon namespace.

+
   // Returns the length to use when scanning the cache.
-  int GetNextRangeLen();
+  int64 GetNextRangeLen();
 
   // Completion routine for our callback.
   void GetAvailableRangeCompleted(int64* start, int result);
@@ -130,7 +134,7 @@ class PartialData {
   int64 current_range_end_;
   int64 cached_start_;
   int64 resource_size_;
-  int cached_min_len_;
+  int64 cached_min_len_;
   HttpByteRange byte_range_;  // The range requested by the user.
   // The clean set of extra headers (no ranges).
   HttpRequestHeaders extra_headers_;