153   StackwalkerARM walker(&system_info, &raw_context, -1, &stack_region, &modules,  in TEST_F()  local
158   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()
177   StackwalkerARM walker(&system_info, &raw_context, -1, &stack_region, &modules,  in TEST_F()  local
181   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()
197   StackwalkerARM walker(&system_info, &raw_context, -1, NULL, &modules,  in TEST_F()  local
201   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()
250   StackwalkerARM walker(&system_info, &raw_context, -1, &stack_region, &modules,  in TEST_F()  local
254   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()
321   StackwalkerARM walker(&system_info, &raw_context, -1, &stack_region, &modules,  in TEST_F()  local
325   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()
387   StackwalkerARM walker(&system_info, &raw_context, -1, &stack_region, &modules,  in TEST_F()  local
391   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()
449   StackwalkerARM walker(&system_info, &raw_context, -1, &stack_region, &modules,  in TEST_F()  local
455   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()
556     StackwalkerARM walker(&system_info, &raw_context, -1, &stack_region,  in CheckWalk()  local
558     walker.SetContextFrameValidity(context_frame_validity);  in CheckWalk()
561     ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in CheckWalk()
754   StackwalkerARM walker(&system_info, &raw_context, -1, &stack_region, &modules,  in TEST_F()  local
758   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()
771   StackwalkerARM walker(&system_info, &raw_context, -1, &stack_region, &modules,  in TEST_F()  local
775   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()
837   StackwalkerARM walker(&system_info, &raw_context, MD_CONTEXT_ARM_REG_IOS_FP,  in TEST_F()  local
842   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()
934   StackwalkerARM walker(&system_info, &raw_context, MD_CONTEXT_ARM_REG_IOS_FP,  in TEST_F()  local
939   ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols,  in TEST_F()