Add the actual data being read to the OnBytesRead callback, take two.

This change was originally committed as
http://src.chromium.org/viewvc/chrome?view=rev&revision=53178
then rolled back as
http://src.chromium.org/viewvc/chrome?view=rev&revision=53416
due to a breakage in FLAKY_UnknownSize download test.
FLAKY_UnknownSize depended on code with a bug that was exposed by this change. That bug has since been fixed and committed as
http://src.chromium.org/viewvc/chrome?view=rev&revision=53876

So this change is ready for another round of review. It has not changed at all since being committed.

Contributed by: bmcquade@google.com

BUG=48192
TEST=Added new unit tests, ran net_unittests.

Review URL: http://codereview.chromium.org/3010037

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@54448 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 4 insertions, 3 deletions

diff --git a/chrome/browser/chromeos/cros/network_library.cc b/chrome/browser/chromeos/cros/network_library.cc
index ba16587..e653a24 100644
--- a/chrome/browser/chromeos/cros/network_library.cc
+++ b/chrome/browser/chromeos/cros/network_library.cc
@@ -250,11 +250,12 @@ void NetworkLibraryImpl::OnJobDone(URLRequestJob* job,
 }
 
 void NetworkLibraryImpl::OnJobRedirect(URLRequestJob* job, const GURL& location,
-                                   int status_code) {
+                                       int status_code) {
   CheckNetworkTraffic(false);
 }
 
-void NetworkLibraryImpl::OnBytesRead(URLRequestJob* job, int byte_count) {
+void NetworkLibraryImpl::OnBytesRead(URLRequestJob* job, const char* buf,
+                                     int byte_count) {
   CheckNetworkTraffic(true);
 }
 
diff --git a/chrome/browser/chromeos/cros/network_library.h b/chrome/browser/chromeos/cros/network_library.h
index 0a7e5a2..c8d3f2c 100644
--- a/chrome/browser/chromeos/cros/network_library.h
+++ b/chrome/browser/chromeos/cros/network_library.h
@@ -390,7 +390,7 @@ class NetworkLibraryImpl : public NetworkLibrary,
   virtual void OnJobDone(URLRequestJob* job, const URLRequestStatus& status);
   virtual void OnJobRedirect(URLRequestJob* job, const GURL& location,
                              int status_code);
-  virtual void OnBytesRead(URLRequestJob* job, int byte_count);
+  virtual void OnBytesRead(URLRequestJob* job, const char* buf, int byte_count);
 
   // NetworkLibrary overrides.
   virtual void AddObserver(Observer* observer);