Add process lifetime annotations to stack samples.

components/metrics/call_stack_profile_metrics_provider_unittest.cc

Index: components/metrics/call_stack_profile_metrics_provider_unittest.cc
diff --git a/components/metrics/call_stack_profile_metrics_provider_unittest.cc b/components/metrics/call_stack_profile_metrics_provider_unittest.cc
index e5dfb9ad9f6017c2dda8b0930815db6afe92c9f7..eee72372563a8055f4efb9a94d8fe198814cb3bf 100644
--- a/components/metrics/call_stack_profile_metrics_provider_unittest.cc
+++ b/components/metrics/call_stack_profile_metrics_provider_unittest.cc
@@ -191,9 +191,9 @@ TEST_F(CallStackProfileMetricsProviderTest, MultipleProfiles) {
     for (size_t j = 0; j < arraysize(profile_sample_frames[i]); ++j) {
       profile.samples.push_back(Sample());
       Sample& sample = profile.samples.back();
-      sample.insert(sample.end(), &profile_sample_frames[i][j][0],
-                    &profile_sample_frames[i][j][0] +
-                    arraysize(profile_sample_frames[i][j]));
+      sample.frames.insert(sample.frames.end(), &profile_sample_frames[i][j][0],
+                           &profile_sample_frames[i][j][0] +
+                               arraysize(profile_sample_frames[i][j]));
     }
 
     profile.profile_duration = profile_durations[i];
@@ -310,8 +310,8 @@ TEST_F(CallStackProfileMetricsProviderTest, RepeatedStacksUnordered) {
   for (size_t i = 0; i < arraysize(sample_frames); ++i) {
     profile.samples.push_back(Sample());
     Sample& sample = profile.samples.back();
-    sample.insert(sample.end(), &sample_frames[i][0],
-                  &sample_frames[i][0] + arraysize(sample_frames[i]));
+    sample.frames.insert(sample.frames.end(), &sample_frames[i][0],
+                         &sample_frames[i][0] + arraysize(sample_frames[i]));
   }
 
   profile.profile_duration = base::TimeDelta::FromMilliseconds(100);
@@ -393,8 +393,8 @@ TEST_F(CallStackProfileMetricsProviderTest, RepeatedStacksOrdered) {
   for (size_t i = 0; i < arraysize(sample_frames); ++i) {
     profile.samples.push_back(Sample());
     Sample& sample = profile.samples.back();
-    sample.insert(sample.end(), &sample_frames[i][0],
-                  &sample_frames[i][0] + arraysize(sample_frames[i]));
+    sample.frames.insert(sample.frames.end(), &sample_frames[i][0],
+                         &sample_frames[i][0] + arraysize(sample_frames[i]));
   }
 
   profile.profile_duration = base::TimeDelta::FromMilliseconds(100);
@@ -448,8 +448,9 @@ TEST_F(CallStackProfileMetricsProviderTest, UnknownModule) {
   const Frame frame(0x1000, Frame::kUnknownModuleIndex);
 
   Profile profile;
-
-  profile.samples.push_back(Sample(1, frame));
+  Sample sample;
+  sample.frames.push_back(frame);
+  profile.samples.push_back(std::move(sample));
 
   profile.profile_duration = base::TimeDelta::FromMilliseconds(100);
   profile.sampling_period = base::TimeDelta::FromMilliseconds(10);
@@ -488,8 +489,9 @@ TEST_F(CallStackProfileMetricsProviderTest, ProfilesProvidedOnlyOnce) {
   CallStackProfileMetricsProvider provider;
   for (int i = 0; i < 2; ++i) {
     Profile profile;
-    profile.samples.push_back(
-        Sample(1, Frame(0x1000, Frame::kUnknownModuleIndex)));
+    Sample sample;
+    sample.frames.push_back(Frame(0x1000, Frame::kUnknownModuleIndex));
+    profile.samples.push_back(std::move(sample));
 
     profile.profile_duration = base::TimeDelta::FromMilliseconds(100);
     // Use the sampling period to distinguish the two profiles.
@@ -520,8 +522,9 @@ TEST_F(CallStackProfileMetricsProviderTest, ProfilesProvidedOnlyOnce) {
 TEST_F(CallStackProfileMetricsProviderTest,
        ProfilesProvidedWhenCollectedBeforeInstantiation) {
   Profile profile;
-  profile.samples.push_back(
-      Sample(1, Frame(0x1000, Frame::kUnknownModuleIndex)));
+  Sample sample;
+  sample.frames.push_back(Frame(0x1000, Frame::kUnknownModuleIndex));
+  profile.samples.push_back(std::move(sample));
 
   profile.profile_duration = base::TimeDelta::FromMilliseconds(100);
   profile.sampling_period = base::TimeDelta::FromMilliseconds(10);
@@ -545,8 +548,9 @@ TEST_F(CallStackProfileMetricsProviderTest,
 // while recording is disabled.
 TEST_F(CallStackProfileMetricsProviderTest, ProfilesNotProvidedWhileDisabled) {
   Profile profile;
-  profile.samples.push_back(
-      Sample(1, Frame(0x1000, Frame::kUnknownModuleIndex)));
+  Sample sample;
+  sample.frames.push_back(Frame(0x1000, Frame::kUnknownModuleIndex));
+  profile.samples.push_back(std::move(sample));
 
   profile.profile_duration = base::TimeDelta::FromMilliseconds(100);
   profile.sampling_period = base::TimeDelta::FromMilliseconds(10);
@@ -570,8 +574,9 @@ TEST_F(CallStackProfileMetricsProviderTest, ProfilesNotProvidedWhileDisabled) {
 TEST_F(CallStackProfileMetricsProviderTest,
        ProfilesNotProvidedAfterChangeToDisabled) {
   Profile profile;
-  profile.samples.push_back(
-      Sample(1, Frame(0x1000, Frame::kUnknownModuleIndex)));
+  Sample sample;
+  sample.frames.push_back(Frame(0x1000, Frame::kUnknownModuleIndex));
+  profile.samples.push_back(std::move(sample));
 
   profile.profile_duration = base::TimeDelta::FromMilliseconds(100);
   profile.sampling_period = base::TimeDelta::FromMilliseconds(10);
@@ -598,8 +603,9 @@ TEST_F(CallStackProfileMetricsProviderTest,
 TEST_F(CallStackProfileMetricsProviderTest,
        ProfilesNotProvidedAfterChangeToDisabledThenEnabled) {
   Profile profile;
-  profile.samples.push_back(
-      Sample(1, Frame(0x1000, Frame::kUnknownModuleIndex)));
+  Sample sample;
+  sample.frames.push_back(Frame(0x1000, Frame::kUnknownModuleIndex));
+  profile.samples.push_back(std::move(sample));
 
   profile.profile_duration = base::TimeDelta::FromMilliseconds(100);
   profile.sampling_period = base::TimeDelta::FromMilliseconds(10);
@@ -627,8 +633,9 @@ TEST_F(CallStackProfileMetricsProviderTest,
 TEST_F(CallStackProfileMetricsProviderTest,
        ProfilesNotProvidedAfterChangeFromDisabled) {
   Profile profile;
-  profile.samples.push_back(
-      Sample(1, Frame(0x1000, Frame::kUnknownModuleIndex)));
+  Sample sample;
+  sample.frames.push_back(Frame(0x1000, Frame::kUnknownModuleIndex));
+  profile.samples.push_back(std::move(sample));
 
   profile.profile_duration = base::TimeDelta::FromMilliseconds(100);
   profile.sampling_period = base::TimeDelta::FromMilliseconds(10);