Adding namespaces to prevent AppendToVectorTestTask clashes

Several test classes in scheduler have implemented
AppendToVectorTestTask and this patch gives those unique namespaces
to prevent them from clashing in jumbo builds.

Bug: 745732
Change-Id: I265c5507cbcc0f934f5904cc62033443442163f9
Reviewed-on: https://chromium-review.googlesource.com/692018Reviewed-by: Alexander Timin <altimin@chromium.org>
Reviewed-by: Sami Kyöstilä <skyostil@chromium.org>
Commit-Queue: Daniel Bratell <bratell@opera.com>
Cr-Commit-Position: refs/heads/master@{#505364}

third_party/WebKit/Source/platform/scheduler/child/worker_global_scope_scheduler_unittest.cc

@@ -18,16 +18,14 @@ using ::testing::ElementsAreArray;
 
 namespace blink {
 namespace scheduler {
-
-namespace {
+// To avoid symbol collisions in jumbo builds.
+namespace worker_global_scope_scheduler_unittest {
 
 void AppendToVectorTestTask(std::vector<std::string>* vector,
                             std::string value) {
   vector->push_back(value);
 }
 
-}  // namespace
-
 class WorkerGlobalScopeSchedulerTest : public ::testing::Test {
  public:
   WorkerGlobalScopeSchedulerTest()
@@ -87,5 +85,6 @@ TEST_F(WorkerGlobalScopeSchedulerTest, TestPostTasks) {
   EXPECT_TRUE(run_order.empty());
 }
 
+}  // namespace worker_global_scope_scheduler_unittest
 }  // namespace scheduler
 }  // namespace blink

third_party/WebKit/Source/platform/scheduler/child/worker_scheduler_impl_unittest.cc

@@ -20,8 +20,9 @@ using ::testing::ElementsAreArray;
 
 namespace blink {
 namespace scheduler {
+// To avoid symbol collisions in jumbo builds.
+namespace worker_scheduler_impl_unittest {
 
-namespace {
 void NopTask() {}
 
 int TimeTicksToIntMs(const base::TimeTicks& time) {
@@ -51,8 +52,6 @@ void TimelineIdleTestTask(std::vector<std::string>* timeline,
                                          TimeTicksToIntMs(deadline)));
 }
 
-};  // namespace
-
 class WorkerSchedulerImplForTest : public WorkerSchedulerImpl {
  public:
   WorkerSchedulerImplForTest(
@@ -399,5 +398,6 @@ TEST_F(WorkerSchedulerImplTest, TestLongIdlePeriodTimeline) {
   EXPECT_THAT(timeline, ElementsAreArray(expected_timeline));
 }
 
+}  // namespace worker_scheduler_impl_unittest
 }  // namespace scheduler
 }  // namespace blink