[interpreter, debugger] fix remaining cctest failures.

test/cctest/cctest.status

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@@ skipping 491 matching lines @@
 
   # Pass but take too long with the simulator.
   'test-api/Threading1': [PASS, SLOW],
   'test-api/Threading2': [PASS, SLOW],
   'test-api/ExternalArrays': [PASS, SLOW],
 
 }],  # 'arch == ppc64 and simulator_run == True'
 
 ##############################################################################
 ['ignition == True', {
-  # TODO(yangguo,4690): Test failures in debugger tests.

[vogelheim, 2016/03/15 09:51:51]

This makes me happy!

[rmcilroy, 2016/03/15 10:30:51]

Yay \o/

-  'test-debug/DebugStepNamedLoadLoop': [FAIL],
-  'test-debug/DebugStepForIn': [FAIL],
-  'test-debug/DebugStepDoWhile': [FAIL],
-  'test-debug/DebugConditional': [FAIL],
-
   # BUG(4333). Function name inferrer does not work for ES6 clases.
   'test-func-name-inference/UpperCaseClass': [TIMEOUT],
   'test-func-name-inference/LowerCaseClass': [TIMEOUT],
 
   # TODO(rmcilroy,4680): The function_data field should be a BytecodeArray on interpreter entry
   'test-api/SetFunctionEntryHook': [FAIL],
 
   # TODO(rmcilroy,4680): Check failed: !function->shared()->is_compiled() || function->IsOptimized().
   'test-heap/TestCodeFlushingPreAged': [FAIL],
   'test-heap/TestCodeFlushingIncrementalScavenge': [FAIL],
@@ skipping 27 matching lines @@
 
   # TODO(mythria,4680): Incorrect column number on eval.
   'test-api/PromiseRejectCallback': [FAIL],
 
   # TODO(rmcilroy,4680): Test assert errors.
   'test-run-inlining/InlineTwice': [FAIL],
 
 }],  # ignition == True
 
 ]