Cleanup of video capture into GpuMemoryBuffer

content/browser/renderer_host/media/shared_memory_buffer_tracker.cc

Index: content/browser/renderer_host/media/shared_memory_buffer_tracker.cc
diff --git a/content/browser/renderer_host/media/shared_memory_buffer_tracker.cc b/content/browser/renderer_host/media/shared_memory_buffer_tracker.cc
index af9235bec9bb5bbc469b730fdfc201bf8ab091a0..bf8e3cd47869215972d1277ae29fbdbd23375cb3 100644
--- a/content/browser/renderer_host/media/shared_memory_buffer_tracker.cc
+++ b/content/browser/renderer_host/media/shared_memory_buffer_tracker.cc
@@ -41,12 +41,4 @@ bool SharedMemoryBufferTracker::ShareToProcess(
   return shared_memory_.ShareToProcess(process_handle, new_handle);
 }
 
-bool SharedMemoryBufferTracker::ShareToProcess2(
-    int plane,
-    base::ProcessHandle process_handle,
-    gfx::GpuMemoryBufferHandle* new_handle) {
-  NOTREACHED();
-  return false;
-}
-
 }  // namespace content