Remove STREAMS_API compilation guard

Remove STREAMS_API compilation guard
https://bugs.webkit.org/show_bug.cgi?id=175165

Patch by Youenn Fablet <youenn@apple.com> on 2017-08-04
Reviewed by Darin Adler.

Source/JavaScriptCore:

* Configurations/FeatureDefines.xcconfig:

Source/WebCore:

No change of behavior.

* Configurations/FeatureDefines.xcconfig:
* Modules/fetch/FetchBody.cpp:
(WebCore::FetchBody::consumeAsStream):
* Modules/fetch/FetchBody.h:
* Modules/fetch/FetchBodyOwner.cpp:
(WebCore::FetchBodyOwner::isDisturbedOrLocked const):
(WebCore::FetchBodyOwner::blobLoadingSucceeded):
(WebCore::FetchBodyOwner::blobLoadingFailed):
(WebCore::FetchBodyOwner::blobChunk):
* Modules/fetch/FetchBodyOwner.h:
* Modules/fetch/FetchResponse.cpp:
(WebCore::FetchResponse::BodyLoader::didSucceed):
(WebCore::FetchResponse::BodyLoader::didFail):
(WebCore::FetchResponse::BodyLoader::didReceiveData):
* Modules/fetch/FetchResponse.h:
* Modules/fetch/FetchResponse.idl:
* Modules/fetch/FetchResponse.js:
(initializeFetchResponse):
* Modules/fetch/FetchResponseSource.cpp:
* Modules/fetch/FetchResponseSource.h:
* Modules/streams/ByteLengthQueuingStrategy.idl:
* Modules/streams/ByteLengthQueuingStrategy.js:
* Modules/streams/CountQueuingStrategy.idl:
* Modules/streams/CountQueuingStrategy.js:
* Modules/streams/ReadableByteStreamController.idl:
* Modules/streams/ReadableByteStreamController.js:
* Modules/streams/ReadableByteStreamInternals.js:
* Modules/streams/ReadableStream.idl:
* Modules/streams/ReadableStream.js:
* Modules/streams/ReadableStreamBYOBReader.idl:
* Modules/streams/ReadableStreamBYOBReader.js:
* Modules/streams/ReadableStreamBYOBRequest.idl:
* Modules/streams/ReadableStreamBYOBRequest.js:
* Modules/streams/ReadableStreamDefaultController.idl:
* Modules/streams/ReadableStreamDefaultController.js:
* Modules/streams/ReadableStreamDefaultReader.idl:
* Modules/streams/ReadableStreamDefaultReader.js:
* Modules/streams/ReadableStreamInternals.js:
* Modules/streams/ReadableStreamSource.h:
* Modules/streams/ReadableStreamSource.idl:
* Modules/streams/StreamInternals.js:
* Modules/streams/WritableStream.idl:
* Modules/streams/WritableStream.js:
* Modules/streams/WritableStreamInternals.js:
* bindings/js/JSDOMGlobalObject.cpp:
(WebCore::isReadableByteStreamAPIEnabled):
(WebCore::JSDOMGlobalObject::addBuiltinGlobals):
* bindings/js/JSReadableStreamPrivateConstructors.cpp:
* bindings/js/JSReadableStreamPrivateConstructors.h:
* bindings/js/JSReadableStreamSourceCustom.cpp:
* bindings/js/ReadableStreamDefaultController.cpp:
* bindings/js/ReadableStreamDefaultController.h:
* page/RuntimeEnabledFeatures.h:
* testing/Internals.cpp:
* testing/Internals.h:
* testing/Internals.idl:

Source/WebCore/PAL:

* Configurations/FeatureDefines.xcconfig:

Source/WebKit:

* Configurations/FeatureDefines.xcconfig:
* WebProcess/InjectedBundle/InjectedBundle.cpp:
(WebKit::InjectedBundle::overrideBoolPreferenceForTestRunner):

Source/WebKitLegacy/mac:

* Configurations/FeatureDefines.xcconfig:
* WebView/WebPreferences.mm:
(+[WebPreferences initialize]):
* WebView/WebView.mm:
(-[WebView _preferencesChanged:]):

Source/WTF:

* wtf/FeatureDefines.h:

Tools:

* TestWebKitAPI/Configurations/FeatureDefines.xcconfig:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220271 268f45cc-cd09-0410-ab3c-d52691b4dbfc