Removed requirement for the renderer to know it's process ID

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index 24a9de4f4bc230ab980a51d7332f73e4b1e2515b..0dcfea80f694600754d251b593d0a929482d3345 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -2181,7 +2181,7 @@ void RenderViewImpl::GetWindowSnapshot(const WindowSnapshotCallback& callback) {
   pending_snapshots_.insert(std::make_pair(id, callback));
   ui::LatencyInfo latency_info;
   latency_info.AddLatencyNumber(ui::WINDOW_SNAPSHOT_FRAME_NUMBER_COMPONENT,
-                                GetLatencyComponentId(),
+                                0,
                                 id);
   scoped_ptr<cc::SwapPromiseMonitor> latency_info_swap_promise_monitor;
   if (RenderWidgetCompositor* rwc = compositor()) {
@@ -2751,12 +2751,6 @@ gfx::RectF RenderViewImpl::ClientRectToPhysicalWindowRect(
   return window_rect;
 }
 
-int64 RenderViewImpl::GetLatencyComponentId() {
-  // Note: this must match the logic in RenderWidgetHostImpl.
-  return GetRoutingID() | (static_cast<int64>(
-      RenderThreadImpl::current()->renderer_process_id()) << 32);
-}
-
 void RenderViewImpl::StartNavStateSyncTimerIfNecessary() {
   // No need to update state if no page has committed yet.
   if (page_id_ == -1)