[GCM] Use the correct content type to talk with server for all users
BUG=384041
Review URL: https://codereview.chromium.org/561453002
Cr-Commit-Position: refs/heads/master@{#294984}
diff --git a/components/gcm_driver/gcm_channel_status_request.cc b/components/gcm_driver/gcm_channel_status_request.cc
index a027a7f1..206ee39 100644
--- a/components/gcm_driver/gcm_channel_status_request.cc
+++ b/components/gcm_driver/gcm_channel_status_request.cc
@@ -21,7 +21,7 @@
const char kGCMChannelStatusRequestURL[] =
"https://clients4.google.com/chrome-sync/command/";
-const char kRequestContentType[] = "application/x-protobuf";
+const char kRequestContentType[] = "application/octet-stream";
const char kGCMChannelTag[] = "gcm_channel";
const int kDefaultPollIntervalSeconds = 60 * 60; // 60 minutes.
const int kMinPollIntervalSeconds = 30 * 60; // 30 minutes.
