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-rw-r--r--chrome/renderer/render_process.cc4
1 files changed, 2 insertions, 2 deletions
diff --git a/chrome/renderer/render_process.cc b/chrome/renderer/render_process.cc
index 07e642e..85c374e 100644
--- a/chrome/renderer/render_process.cc
+++ b/chrome/renderer/render_process.cc
@@ -171,9 +171,9 @@ TransportDIB* RenderProcess::CreateTransportDIB(size_t size) {
return TransportDIB::Create(size, sequence_number_++);
#elif defined(OS_MACOSX) // defined(OS_WIN) || defined(OS_LINUX)
// Mac creates transport DIBs in the browser, so we need to do a sync IPC to
- // get one.
+ // get one. The TransportDIB is cached in the browser.
TransportDIB::Handle handle;
- IPC::Message* msg = new ViewHostMsg_AllocTransportDIB(size, &handle);
+ IPC::Message* msg = new ViewHostMsg_AllocTransportDIB(size, true, &handle);
if (!main_thread()->Send(msg))
return NULL;
if (handle.fd < 0)