ResizeObserver implementation, part 2: lifetime

third_party/WebKit/Source/core/core.gypi

 {
     'includes': [
         'core_generated.gypi',
     ],
     'variables': {
         # Files for which bindings (.cpp and .h files) will be generated
         'core_idl_files': [
             'animation/KeyframeEffect.idl',
             'animation/EffectModel.idl',
             'animation/AnimationEffectReadOnly.idl',
@@ skipping 2832 matching lines @@
             'input/KeyboardEventManager.cpp',
             'input/KeyboardEventManager.h',
             'input/PointerEventManager.cpp',
             'input/PointerEventManager.h',
             'input/ScrollManager.cpp',
             'input/ScrollManager.h',
             'input/TouchActionUtil.cpp',
             'input/TouchActionUtil.h',
             'input/TouchEventManager.cpp',
             'input/TouchEventManager.h',
+            'observer/ResizeObservation.h',
+            'observer/ResizeObservation.cpp',
             'observer/ResizeObserver.h',
             'observer/ResizeObserver.cpp',
             'observer/ResizeObserverCallback.h',
+            'observer/ResizeObserverController.h',
+            'observer/ResizeObserverController.cpp',
             'observer/ResizeObserverEntry.h',
             'observer/ResizeObserverEntry.cpp',
         ],
         'webcore_html_files': [
             'html/AutoplayExperimentHelper.cpp',
             'html/AutoplayExperimentHelper.h',
             'html/ClassList.cpp',
             'html/ClassList.h',
             'html/CrossOriginAttribute.cpp',
             'html/CrossOriginAttribute.h',
@@ skipping 1352 matching lines @@
             'testing/PrivateScriptTestTest.cpp',
             'timing/MemoryInfoTest.cpp',
             'timing/PerformanceBaseTest.cpp',
             'timing/PerformanceObserverTest.cpp',
             'workers/WorkerThreadTest.cpp',
             'workers/WorkerThreadTestHelper.h',
             'xml/parser/SharedBufferReaderTest.cpp',
         ],
     }
 }