Include style tags when pasting HTML content.

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 4028 matching lines @@
             'dom/shadow/FlatTreeTraversalTest.cpp',
             'editing/EditingCommandTest.cpp',
             'editing/EditingStrategyTest.cpp',
             'editing/EditingTestBase.cpp',
             'editing/EditingTestBase.h',
             'editing/EditingUtilitiesTest.cpp',
             'editing/EditorTest.cpp',
             'editing/FrameSelectionTest.cpp',
             'editing/GranularityStrategyTest.cpp',
             'editing/InputMethodControllerTest.cpp',
+            'editing/commands/ReplaceSelectionCommandTest.cpp',

[yosin_UTC9, 2016/07/06 03:44:00]

(^_^)b

             'editing/iterators/BackwardsTextBufferTest.cpp',
             'editing/iterators/CharacterIteratorTest.cpp',
             'editing/iterators/ForwardsTextBufferTest.cpp',
             'editing/iterators/SearchBufferTest.cpp',
             'editing/iterators/SimplifiedBackwardsTextIteratorTest.cpp',
             'editing/iterators/TextIteratorTest.cpp',
             'editing/markers/DocumentMarkerControllerTest.cpp',
             'editing/PositionTest.cpp',
             'editing/SelectionAdjusterTest.cpp',
             'editing/SurroundingTextTest.cpp',
@@ skipping 136 matching lines @@
             'testing/PrivateScriptTestTest.cpp',
             'timing/MemoryInfoTest.cpp',
             'timing/PerformanceBaseTest.cpp',
             'timing/PerformanceObserverTest.cpp',
             'workers/WorkerThreadTest.cpp',
             'workers/WorkerThreadTestHelper.h',
             'xml/parser/SharedBufferReaderTest.cpp',
         ],
     }
 }