Update HTTP proxy configuration for all media playback inside stagefright.

Change-Id: Ie0dd00045aba668d8b49da73224e7a7c9c04f69b
related-to-bug: 8873723
(cherry picked from commit 2704965b8a1ff3b7450ff58ccecf86d8ec688c40)
diff --git a/include/media/IMediaPlayerService.h b/include/media/IMediaPlayerService.h
index 182d563..fef7af2 100644
--- a/include/media/IMediaPlayerService.h
+++ b/include/media/IMediaPlayerService.h
@@ -89,6 +89,9 @@
 
     virtual void addBatteryData(uint32_t params) = 0;
     virtual status_t pullBatteryData(Parcel* reply) = 0;
+
+    virtual status_t updateProxyConfig(
+            const char *host, int32_t port, const char *exclusionList) = 0;
 };
 
 // ----------------------------------------------------------------------------