151   StackwalkerARM64 walker(&system_info, &raw_context, &stack_region, &modules,  in TEST_F()  local
156   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()
174   StackwalkerARM64 walker(&system_info, &raw_context, NULL, &modules,  in TEST_F()  local
178   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()
227   StackwalkerARM64 walker(&system_info, &raw_context, &stack_region, &modules,  in TEST_F()  local
231   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()
299   StackwalkerARM64 walker(&system_info, &raw_context, &stack_region, &modules,  in TEST_F()  local
303   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()
366   StackwalkerARM64 walker(&system_info, &raw_context, &stack_region, &modules,  in TEST_F()  local
370   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()
429   StackwalkerARM64 walker(&system_info, &raw_context, &stack_region, &modules,  in TEST_F()  local
435   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()
492   StackwalkerARM64 walker(&system_info, &raw_context,  in TEST_F()  local
497   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()
633     StackwalkerARM64 walker(&system_info, &raw_context, &stack_region,  in CheckWalk()  local
635     walker.SetContextFrameValidity(context_frame_validity);  in CheckWalk()
638     ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in CheckWalk()
854   StackwalkerARM64 walker(&system_info, &raw_context, &stack_region, &modules,  in TEST_F()  local
858   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()
871   StackwalkerARM64 walker(&system_info, &raw_context, &stack_region, &modules,  in TEST_F()  local
875   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()