Bug 732820 - Part 4: Followup, use PRUint64 instead of ssize_t, since ssize_t doesn't exist on Windows.

--HG--
extra : rebase_source : 3319d5541bac26fb4bc63323c88b4efd65a47fe1

image/src/DiscardTracker.cpp

@@ -19,7 +19,7 @@ static const char* sDiscardTimeoutPref = "image.mem.min_discard_timeout_ms";
 /* static */ bool DiscardTracker::sInitialized = false;
 /* static */ bool DiscardTracker::sTimerOn = false;
 /* static */ bool DiscardTracker::sDiscardRunnablePending = false;
-/* static */ ssize_t DiscardTracker::sCurrentDecodedImageBytes = 0;
+/* static */ PRUint64 DiscardTracker::sCurrentDecodedImageBytes = 0;
 /* static */ PRUint32 DiscardTracker::sMinDiscardTimeoutMs = 10000;
 /* static */ PRUint32 DiscardTracker::sMaxDecodedImageKB = 42 * 1024;
 
@@ -119,7 +119,7 @@ DiscardTracker::DiscardAll()
 }
 
 void
-DiscardTracker::InformAllocation(ssize_t bytes)
+DiscardTracker::InformAllocation(PRUint64 bytes)
 {
   // This function is called back e.g. from RasterImage::Discard(); be careful!
 

image/src/DiscardTracker.h

@@ -75,7 +75,7 @@ class DiscardTracker
      * memory for a decoded image.  We use this to determine when we've
      * allocated too much memory and should discard some images.
      */
-    static void InformAllocation(ssize_t bytes);
+    static void InformAllocation(PRUint64 bytes);
 
   private:
     /**
@@ -105,7 +105,7 @@ class DiscardTracker
     static bool sInitialized;
     static bool sTimerOn;
     static bool sDiscardRunnablePending;
-    static ssize_t sCurrentDecodedImageBytes;
+    static PRUint64 sCurrentDecodedImageBytes;
     static PRUint32 sMinDiscardTimeoutMs;
     static PRUint32 sMaxDecodedImageKB;
 };