Make RenderViewImpl::OnForceRedraw more robust

content/renderer/render_view_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 #include <memory>
 
@@ skipping 19 matching lines @@
 #include "base/strings/string_piece.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "base/trace_event/trace_event.h"
 #include "build/build_config.h"
 #include "cc/base/switches.h"
+#include "cc/output/latency_info_swap_promise.h"
 #include "content/child/appcache/appcache_dispatcher.h"
 #include "content/child/appcache/web_application_cache_host_impl.h"
 #include "content/child/child_shared_bitmap_manager.h"
 #include "content/child/request_extra_data.h"
 #include "content/child/v8_value_converter_impl.h"
 #include "content/child/webmessageportchannel_impl.h"
 #include "content/common/content_constants_internal.h"
 #include "content/common/content_switches_internal.h"
 #include "content/common/dom_storage/dom_storage_types.h"
 #include "content/common/drag_messages.h"
@@ skipping 1409 matching lines @@
   frames_with_pending_state_.clear();
 }
 
 void RenderViewImpl::ApplyWebPreferencesInternal(
     const WebPreferences& prefs,
     blink::WebView* web_view,
     CompositorDependencies* compositor_deps) {
   ApplyWebPreferences(prefs, web_view);
 }
 
-void RenderViewImpl::OnForceRedraw(int id) {
-  ui::LatencyInfo latency_info;
-  if (id) {
-    latency_info.AddLatencyNumber(ui::WINDOW_SNAPSHOT_FRAME_NUMBER_COMPONENT,
-                                  0,
-                                  id);
-  }
+void RenderViewImpl::OnForceRedraw(const ui::LatencyInfo& latency_info) {
   std::unique_ptr<cc::SwapPromiseMonitor> latency_info_swap_promise_monitor;
   if (RenderWidgetCompositor* rwc = compositor()) {
+    auto copied_latency_info = latency_info;
     latency_info_swap_promise_monitor =
-        rwc->CreateLatencyInfoSwapPromiseMonitor(&latency_info);
+        rwc->CreateLatencyInfoSwapPromiseMonitor(&copied_latency_info);
   }
   ScheduleCompositeWithForcedRedraw();
 }
 
 // blink::WebViewClient ------------------------------------------------------
 
 WebView* RenderViewImpl::createView(WebLocalFrame* creator,
                                     const WebURLRequest& request,
                                     const WebWindowFeatures& features,
                                     const WebString& frame_name,
@@ skipping 1611 matching lines @@
         return render_frame->focused_pepper_plugin();
     }
     frame = frame->traverseNext(false);
   }
 
   return nullptr;
 }
 #endif
 
 }  // namespace content