https://bugs.webkit.org/show_bug.cgi?id=109270

Reviewed by Eric Seidel.

Our common usage of ENABLE flags to enable whole content of files is:

For .cpp files:
  #include "config.h"
  #if ENABLE(FOOBAR)
  #include "FooBar.h"

For .h files:
  #ifndef FooBar_h
  #define FooBar_h
  #if ENABLE(FOOBAR)

Fix files which have uncommon usage, and fix CodeGeneratorV8.pm so that
it generates the common pattern. Note that CodeGeneratorJS.pm already
generates code in this order.

* bindings/scripts/CodeGeneratorV8.pm:
(GenerateHeaderContentHeader):
(GenerateImplementationContentHeader):
* bindings/scripts/test/V8/V8TestCallback.cpp:
* bindings/scripts/test/V8/V8TestCallback.h:
* bindings/scripts/test/V8/V8TestInterface.cpp:
* bindings/scripts/test/V8/V8TestInterface.h:
* bindings/scripts/test/V8/V8TestSerializedScriptValueInterface.cpp:
* bindings/scripts/test/V8/V8TestSerializedScriptValueInterface.h:
* html/BaseMultipleFieldsDateAndTimeInputType.h:
* html/ColorInputType.cpp:
* html/ColorInputType.h:
* html/DateInputType.cpp:
* html/DateTimeInputType.cpp:
* html/DateTimeInputType.h:
* html/DateTimeLocalInputType.cpp:
* html/HTMLAudioElement.cpp:
* html/HTMLAudioElement.h:
* html/HTMLDataListElement.cpp:
* html/HTMLDialogElement.cpp:
* html/HTMLDialogElement.h:
* html/HTMLMediaElement.cpp:
* html/HTMLMediaElement.h:
* html/HTMLMeterElement.cpp:
* html/HTMLProgressElement.cpp:
* html/HTMLSourceElement.cpp:
* html/HTMLSourceElement.h:
* html/HTMLTrackElement.cpp:
* html/HTMLTrackElement.h:
* html/HTMLVideoElement.cpp:
* html/HTMLVideoElement.h:
* html/MonthInputType.cpp:
* html/TimeInputType.cpp:
* html/WeekInputType.cpp:
* html/shadow/DateTimeFieldElement.h:
* html/shadow/DetailsMarkerControl.cpp:
* html/shadow/MeterShadowElement.cpp:
* html/shadow/ProgressShadowElement.cpp:
* rendering/RenderDetailsMarker.cpp:
* rendering/RenderInputSpeech.cpp:
* rendering/RenderMeter.cpp:
* rendering/RenderProgress.cpp:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@142248 268f45cc-cd09-0410-ab3c-d52691b4dbfc