Check if swap chain first present hang is caused by EnqueueSetEvent failure.

Currently we have a DCHECK for the returned result. If it ends up
failing, then the event wait is forever.

BUG=1060785,1077725
R=sunnyps@chromium.org

Change-Id: I574831aef3cecab6989f4bd0ec5ce79512472f40
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2463529
Commit-Queue: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Sunny Sachanandani <sunnyps@chromium.org>
Cr-Commit-Position: refs/heads/master@{#815745}

ui/gl/direct_composition_child_surface_win.cc

@@ -7,6 +7,8 @@
 #include <d3d11_1.h>
 #include <dcomptypes.h>
 
+#include "base/debug/alias.h"
+#include "base/debug/dump_without_crashing.h"
 #include "base/macros.h"
 #include "base/metrics/histogram_functions.h"
 #include "base/metrics/histogram_macros.h"
@@ -199,8 +201,12 @@ bool DirectCompositionChildSurfaceWin::ReleaseDrawTexture(bool will_discard) {
             base::WaitableEvent::ResetPolicy::AUTOMATIC,
             base::WaitableEvent::InitialState::NOT_SIGNALED);
         hr = dxgi_device2->EnqueueSetEvent(event.handle());
-        DCHECK(SUCCEEDED(hr));
-        event.Wait();
+        if (SUCCEEDED(hr)) {
+          event.Wait();
+        } else {
+          base::debug::Alias(&hr);
+          base::debug::DumpWithoutCrashing();
+        }
       }
     }
   }

ui/gl/swap_chain_presenter.cc

@@ -7,6 +7,8 @@
 #include <d3d11_1.h>
 #include <d3d11_4.h>
 
+#include "base/debug/alias.h"
+#include "base/debug/dump_without_crashing.h"
 #include "base/feature_list.h"
 #include "base/metrics/histogram_functions.h"
 #include "base/metrics/histogram_macros.h"
@@ -889,8 +891,12 @@ bool SwapChainPresenter::PresentToSwapChain(
     base::WaitableEvent event(base::WaitableEvent::ResetPolicy::AUTOMATIC,
                               base::WaitableEvent::InitialState::NOT_SIGNALED);
     hr = dxgi_device2->EnqueueSetEvent(event.handle());
-    DCHECK(SUCCEEDED(hr));
-    event.Wait();
+    if (SUCCEEDED(hr)) {
+      event.Wait();
+    } else {
+      base::debug::Alias(&hr);
+      base::debug::DumpWithoutCrashing();
+    }
   }
   const bool use_swap_chain_tearing =
       DirectCompositionSurfaceWin::AllowTearing();