Resume a backgrounded renderer that was purged and suspended

content/public/test/mock_render_process_host.cc

Index: content/public/test/mock_render_process_host.cc
diff --git a/content/public/test/mock_render_process_host.cc b/content/public/test/mock_render_process_host.cc
index b17d748c5fc150a5c5e91261008a92418a71564e..4c988f3b4e7250937fce4190a9a81c79b0d27f30 100644
--- a/content/public/test/mock_render_process_host.cc
+++ b/content/public/test/mock_render_process_host.cc
@@ -301,6 +301,20 @@ bool MockRenderProcessHost::IsWorkerRefCountDisabled() {
 
 void MockRenderProcessHost::PurgeAndSuspend() {}
 
+void MockRenderProcessHost::Resume() {}
+
+const base::TimeTicks& MockRenderProcessHost::GetLastPurgedAndSuspendedTime()
+    const {
+  static base::TimeTicks dummy_time = base::TimeTicks::Now();
+  return dummy_time;
+}
+
+const base::TimeTicks& MockRenderProcessHost::GetLastResumedInBackgroundTime()
+    const {
+  static base::TimeTicks dummy_time = base::TimeTicks::Now();
+  return dummy_time;
+}
+
 void MockRenderProcessHost::FilterURL(bool empty_allowed, GURL* url) {
   RenderProcessHostImpl::FilterURL(this, empty_allowed, url);
 }