Move Fetch API releted code to modules/fetch.

Source/modules/modules.gypi

Index: Source/modules/modules.gypi
diff --git a/Source/modules/modules.gypi b/Source/modules/modules.gypi
index 52da64a47c2a2fc33c0706abb55cea3dcedfdf83..01cf88303e226df77a641409fb04618b8d087e84 100644
--- a/Source/modules/modules.gypi
+++ b/Source/modules/modules.gypi
@@ -37,6 +37,10 @@
       'encryptedmedia/MediaKeySession.idl',
       'encryptedmedia/MediaKeySystemAccess.idl',
       'encryptedmedia/MediaKeys.idl',
+      'fetch/Body.idl',
+      'fetch/Headers.idl',
+      'fetch/Request.idl',
+      'fetch/Response.idl',
       'filesystem/DOMFileSystem.idl',
       'filesystem/DOMFileSystemSync.idl',
       'filesystem/DirectoryEntry.idl',
@@ -135,15 +139,11 @@
       'quota/StorageQuotaCallback.idl',
       'quota/StorageUsageCallback.idl',
       'screen_orientation/ScreenOrientation.idl',
-      'serviceworkers/Body.idl',
       'serviceworkers/Cache.idl',
       'serviceworkers/CacheStorage.idl',
       'serviceworkers/ExtendableEvent.idl',
       'serviceworkers/FetchEvent.idl',
-      'serviceworkers/Headers.idl',
       'serviceworkers/InstallEvent.idl',
-      'serviceworkers/Request.idl',
-      'serviceworkers/Response.idl',
       'serviceworkers/ServiceWorker.idl',
       'serviceworkers/ServiceWorkerClient.idl',
       'serviceworkers/ServiceWorkerClients.idl',
@@ -228,6 +228,8 @@
       'donottrack/NavigatorDoNotTrack.idl',
       'encryptedmedia/HTMLMediaElementEncryptedMedia.idl',
       'encryptedmedia/NavigatorRequestMediaKeySystemAccess.idl',
+      'fetch/WindowFetch.idl',
+      'fetch/WorkerFetch.idl',
       'filesystem/DataTransferItemFileSystem.idl',
       'filesystem/DevToolsHostFileSystem.idl',
       'filesystem/HTMLInputElementFileSystem.idl',
@@ -262,8 +264,6 @@
       'quota/WorkerNavigatorStorageQuota.idl',
       'screen_orientation/ScreenScreenOrientation.idl',
       'serviceworkers/NavigatorServiceWorker.idl',
-      'serviceworkers/WindowFetch.idl',
-      'serviceworkers/WorkerFetch.idl',
       'speech/WindowSpeech.idl',
       'speech/WindowSpeechSynthesis.idl',
       'vibration/NavigatorVibration.idl',
@@ -567,6 +567,29 @@
       'encryptedmedia/NavigatorRequestMediaKeySystemAccess.h',
       'encryptedmedia/SimpleContentDecryptionModuleResultPromise.cpp',
       'encryptedmedia/SimpleContentDecryptionModuleResultPromise.h',
+      'fetch/Body.cpp',
+      'fetch/Body.h',
+      'fetch/BodyStreamBuffer.cpp',
+      'fetch/BodyStreamBuffer.h',
+      'fetch/FetchHeaderList.cpp',
+      'fetch/FetchHeaderList.h',
+      'fetch/FetchManager.cpp',
+      'fetch/FetchManager.h',
+      'fetch/FetchRequestData.cpp',
+      'fetch/FetchRequestData.h',
+      'fetch/FetchResponseData.cpp',
+      'fetch/FetchResponseData.h',
+      'fetch/GlobalFetch.cpp',
+      'fetch/GlobalFetch.h',
+      'fetch/Headers.cpp',
+      'fetch/Headers.h',
+      'fetch/Request.cpp',
+      'fetch/Request.h',
+      'fetch/RequestInit.cpp',
+      'fetch/RequestInit.h',
+      'fetch/Response.cpp',
+      'fetch/Response.h',
+      'fetch/ResponseInit.h',
       'filesystem/DOMFilePath.cpp',
       'filesystem/DOMFilePath.h',
       'filesystem/DOMFileSystem.cpp',
@@ -889,10 +912,6 @@
       'screen_orientation/ScreenOrientationController.h',
       'screen_orientation/ScreenOrientationDispatcher.cpp',
       'screen_orientation/ScreenOrientationDispatcher.h',
-      'serviceworkers/Body.cpp',
-      'serviceworkers/Body.h',
-      'serviceworkers/BodyStreamBuffer.cpp',
-      'serviceworkers/BodyStreamBuffer.h',
       'serviceworkers/Cache.cpp',
       'serviceworkers/Cache.h',
       'serviceworkers/CacheStorage.cpp',
@@ -901,33 +920,14 @@
       'serviceworkers/ExtendableEvent.h',
       'serviceworkers/FetchEvent.cpp',
       'serviceworkers/FetchEvent.h',
-      'serviceworkers/FetchHeaderList.cpp',
-      'serviceworkers/FetchHeaderList.h',
-      'serviceworkers/FetchManager.cpp',
-      'serviceworkers/FetchManager.h',
-      'serviceworkers/FetchRequestData.cpp',
-      'serviceworkers/FetchRequestData.h',
-      'serviceworkers/FetchResponseData.cpp',
-      'serviceworkers/FetchResponseData.h',
-      'serviceworkers/GlobalFetch.cpp',
-      'serviceworkers/GlobalFetch.h',
-      'serviceworkers/Headers.cpp',
-      'serviceworkers/Headers.h',
       'serviceworkers/InstallEvent.cpp',
       'serviceworkers/InstallEvent.h',
       'serviceworkers/InspectorServiceWorkerCacheAgent.cpp',
       'serviceworkers/InspectorServiceWorkerCacheAgent.h',
       'serviceworkers/NavigatorServiceWorker.cpp',
       'serviceworkers/NavigatorServiceWorker.h',
-      'serviceworkers/Request.cpp',
-      'serviceworkers/Request.h',
-      'serviceworkers/RequestInit.cpp',
-      'serviceworkers/RequestInit.h',
       'serviceworkers/RespondWithObserver.cpp',
       'serviceworkers/RespondWithObserver.h',
-      'serviceworkers/Response.cpp',
-      'serviceworkers/Response.h',
-      'serviceworkers/ResponseInit.h',
       'serviceworkers/ServiceWorker.cpp',
       'serviceworkers/ServiceWorker.h',
       'serviceworkers/ServiceWorkerClient.cpp',
@@ -1203,15 +1203,15 @@
       'vibration/testing/InternalsVibration.h',
     ],
     'modules_unittest_files': [
+      'fetch/BodyStreamBufferTest.cpp',
+      'fetch/FetchResponseDataTest.cpp',
+      'fetch/RequestTest.cpp',
+      'fetch/ResponseTest.cpp',
       'filesystem/DOMFileSystemBaseTest.cpp',
       'indexeddb/IDBKeyPathTest.cpp',
       'indexeddb/IDBRequestTest.cpp',
       'indexeddb/IDBTransactionTest.cpp',
-      'serviceworkers/BodyStreamBufferTest.cpp',
       'serviceworkers/CacheTest.cpp',
-      'serviceworkers/FetchResponseDataTest.cpp',
-      'serviceworkers/RequestTest.cpp',
-      'serviceworkers/ResponseTest.cpp',
       'serviceworkers/ServiceWorkerContainerTest.cpp',
       'websockets/DOMWebSocketTest.cpp',
       'websockets/DocumentWebSocketChannelTest.cpp',