225   ASSERT_TRUE(backtrace->Unwind(0));  in VerifyLevelBacktrace()
247   ASSERT_TRUE(backtrace->Unwind(0));  in VerifyMaxBacktrace()
277   ASSERT_TRUE(backtrace->Unwind(0));  in TEST_F()
298   ASSERT_TRUE(backtrace->Unwind(0));  in TEST_F()
361   ASSERT_TRUE(all->Unwind(0));  in VerifyLevelIgnoreFrames()
367   ASSERT_TRUE(ign1->Unwind(1));  in VerifyLevelIgnoreFrames()
373   ASSERT_TRUE(ign2->Unwind(2));  in VerifyLevelIgnoreFrames()
409       ASSERT_TRUE(backtrace->Unwind(0));  in VerifyProcTest()
457   ASSERT_TRUE(ign1->Unwind(1));  in VerifyProcessIgnoreFrames()
462   ASSERT_TRUE(ign2->Unwind(2));  in VerifyProcessIgnoreFrames()
548   ASSERT_TRUE(backtrace->Unwind(0));  in VerifyLevelThread()
561   ASSERT_TRUE(backtrace->Unwind(0));  in VerifyMaxThread()
603   ASSERT_TRUE(backtrace->Unwind(0));  in TEST_F()
643   ASSERT_TRUE(all->Unwind(0));  in TEST_F()
648   ASSERT_TRUE(ign1->Unwind(1));  in TEST_F()
653   ASSERT_TRUE(ign2->Unwind(2));  in TEST_F()
685   ASSERT_TRUE(backtrace->Unwind(0));  in TEST_F()
704   dump->backtrace->Unwind(0);  in ThreadDump()
782   EXPECT_TRUE(back1->Unwind(0));  in TEST_F()
789   EXPECT_TRUE(back2->Unwind(0));  in TEST_F()
796   EXPECT_TRUE(back3->Unwind(0));  in TEST_F()
1249   backtrace->Unwind(0);  in TEST_F()
1330       backtrace->Unwind(0);  in TEST_F()
1394   ASSERT_TRUE(backtrace->Unwind(0));  in VerifyUnreadableElfBacktrace()
1454     ASSERT_TRUE(backtrace->Unwind(0));  in TEST_F()
1483   ASSERT_FALSE(backtrace->Unwind(0));  in TEST_F()
1610   ASSERT_TRUE(backtrace->Unwind(0, &ucontext));  in UnwindFromDevice()
1619   ASSERT_TRUE(backtrace->Unwind(1, &ucontext));  in UnwindFromDevice()
1629   ASSERT_TRUE(backtrace->Unwind(0, &ucontext));  in UnwindFromDevice()
1638   ASSERT_TRUE(backtrace->Unwind(1, &ucontext));  in UnwindFromDevice()
1764     ASSERT_TRUE(backtrace->Unwind(0));  in UnwindThroughSignal()
1831   backtrace->Unwind(1);  in TestFrameSkipNumbering()
1851     ASSERT_TRUE(backtrace->Unwind(0));  in CheckForLeak()