android build: progress on content and libjingle.

content/browser/renderer_host/mock_render_process_host.cc

Index: content/browser/renderer_host/mock_render_process_host.cc
diff --git a/content/browser/renderer_host/mock_render_process_host.cc b/content/browser/renderer_host/mock_render_process_host.cc
index 2eafb5f26f1af371f81c4df9ececf08c3347ef6c..60cd0b796e8363d8a32883dbb1d6953fa137b522 100644
--- a/content/browser/renderer_host/mock_render_process_host.cc
+++ b/content/browser/renderer_host/mock_render_process_host.cc
@@ -118,6 +118,9 @@ TransportDIB* MockRenderProcessHost::GetTransportDIB(TransportDIB::Id dib_id) {
   // On Mac, TransportDIBs are always created in the browser, so we cannot map
   // one from a dib_id.
   transport_dib_ = TransportDIB::Create(100 * 100 * 4, 0);
+#elif defined(OS_ANDROID)
+  // On Android, Handles and Ids are the same underlying type.
+  transport_dib_ = TransportDIB::Map(dib_id);
 #elif defined(OS_POSIX)
   transport_dib_ = TransportDIB::Map(dib_id.shmkey);
 #endif