PM: Use DEATH_TEST_IF_SUPPORTED to work around test failures.

Also use an empty match regexpr for maximal compliance with output.

Bug: 996826
Change-Id: I8aaf27cc561752a6f202fed44b9f41f529b00aa4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1768858Reviewed-by: Sébastien Marchand <sebmarchand@chromium.org>
Commit-Queue: Sébastien Marchand <sebmarchand@chromium.org>
Commit-Queue: Sigurður Ásgeirsson <siggi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#689946}

chrome/browser/performance_manager/graph/frame_node_impl_unittest.cc

@@ -54,7 +54,7 @@ TEST_F(FrameNodeImplDeathTest, SafeDowncast) {
   auto process = CreateNode<ProcessNodeImpl>();
   auto page = CreateNode<PageNodeImpl>();
   auto frame = CreateNode<FrameNodeImpl>(process.get(), page.get());
-  ASSERT_DEATH(PageNodeImpl::FromNodeBase(frame.get()), "Check failed: .*");
+  ASSERT_DEATH_IF_SUPPORTED(PageNodeImpl::FromNodeBase(frame.get()), "");
 }
 
 TEST_F(FrameNodeImplTest, AddFrameHierarchyBasic) {

chrome/browser/performance_manager/graph/page_node_impl_unittest.cc

@@ -54,7 +54,7 @@ using PageNodeImplDeathTest = PageNodeImplTest;
 
 TEST_F(PageNodeImplDeathTest, SafeDowncast) {
   auto page = CreateNode<PageNodeImpl>();
-  ASSERT_DEATH(FrameNodeImpl::FromNodeBase(page.get()), "Check failed: .*");
+  ASSERT_DEATH_IF_SUPPORTED(FrameNodeImpl::FromNodeBase(page.get()), "");
 }
 
 TEST_F(PageNodeImplTest, AddFrameBasic) {

chrome/browser/performance_manager/graph/process_node_impl_unittest.cc

@@ -33,7 +33,7 @@ using ProcessNodeImplDeathTest = ProcessNodeImplTest;
 
 TEST_F(ProcessNodeImplDeathTest, SafeDowncast) {
   auto process = CreateNode<ProcessNodeImpl>();
-  ASSERT_DEATH(FrameNodeImpl::FromNodeBase(process.get()), "Check failed: .*");
+  ASSERT_DEATH_IF_SUPPORTED(FrameNodeImpl::FromNodeBase(process.get()), "");
 }
 
 TEST_F(ProcessNodeImplTest, MeasureCPUUsage) {

chrome/browser/performance_manager/graph/system_node_impl_unittest.cc

@@ -62,7 +62,7 @@ using SystemNodeImplDeathTest = SystemNodeImplTest;
 
 TEST_F(SystemNodeImplDeathTest, SafeDowncast) {
   auto system = CreateNode<SystemNodeImpl>();
-  ASSERT_DEATH(PageNodeImpl::FromNodeBase(system.get()), "Check failed: .*");
+  ASSERT_DEATH_IF_SUPPORTED(PageNodeImpl::FromNodeBase(system.get()), "");
 }
 
 namespace {

chrome/browser/performance_manager/graph/worker_node_impl_unittest.cc

@@ -41,7 +41,7 @@ TEST_F(WorkerNodeImplDeathTest, SafeDowncast) {
   auto process = CreateNode<ProcessNodeImpl>();
   auto worker = CreateNode<WorkerNodeImpl>(WorkerNode::WorkerType::kDedicated,
                                            process.get());
-  ASSERT_DEATH(FrameNodeImpl::FromNodeBase(worker.get()), "Check failed: .*");
+  ASSERT_DEATH_IF_SUPPORTED(FrameNodeImpl::FromNodeBase(worker.get()), "");
 }
 
 // Create a worker of each type and register the frame as a client of each.