[Chromium] Move WebKitPlatformSupport.h and dependencies to new public/platform directory

[Chromium] Move WebKitPlatformSupport.h and dependencies to new public/platform directory
https://bugs.webkit.org/show_bug.cgi?id=73066

Reviewed by Darin Fisher.

This patch creates a new subdirectory in the Chromium WebKit API to
house "platform" header files.  As with the other Platform directories
in WebKit, the platform directory cannot depend on headers outside of
platform, but headers outside of platform can depend on platform.

This patch moves WebKitPlatformSupport and its dependencies into this
new directory and creates forwarding headers to easy migration for
embedders of this API.  Over time, we will migrate more headers into
this folder, as appropriate.

* public/WebAccessibilityObject.h:
* public/WebAccessibilityRole.h:
* public/WebAnimationController.h:
* public/WebApplicationCacheHost.h:
* public/WebApplicationCacheHostClient.h:
* public/WebArrayBufferView.h:
* public/WebAttribute.h:
* public/WebAudioBus.h: Replaced.
* public/WebAudioDevice.h: Replaced.
* public/WebAudioSourceProvider.h:
* public/WebBindings.h:
* public/WebBlob.h:
* public/WebBlobData.h:
* public/WebBlobRegistry.h:
* public/WebCString.h: Replaced.
* public/WebCache.h:
* public/WebCanvas.h:
* public/WebClipboard.h:
* public/WebColor.h:
* public/WebCommon.h: Replaced.
* public/WebCommonWorkerClient.h:
* public/WebCompositor.h:
* public/WebConsoleMessage.h:
* public/WebContentLayer.h:
* public/WebContextMenuData.h:
* public/WebCookie.h:
* public/WebCrossOriginPreflightResultCache.h:
* public/WebDOMEvent.h:
* public/WebDOMEventListener.h:
* public/WebDOMStringList.h:
* public/WebData.h: Replaced.
* public/WebDataSource.h:
* public/WebDatabase.h:
* public/WebDevToolsAgent.h:
* public/WebDevToolsAgentClient.h:
* public/WebDevToolsFrontend.h:
* public/WebDeviceOrientationClientMock.h:
* public/WebDeviceOrientationController.h:
* public/WebDocument.h:
* public/WebDragData.h:
* public/WebExternalPopupMenuClient.h:
* public/WebExternalTextureLayer.h:
* public/WebFileChooserParams.h:
* public/WebFileInfo.h:
* public/WebFileSystem.h:
* public/WebFileSystemCallbacks.h:
* public/WebFileSystemEntry.h:
* public/WebFileUtilities.h:
* public/WebFileWriter.h:
* public/WebFileWriterClient.h:
* public/WebFindOptions.h:
* public/WebFloatPoint.h:
* public/WebFloatQuad.h:
* public/WebFloatRect.h:
* public/WebFont.h:
* public/WebFontCache.h:
* public/WebFontDescription.h:
* public/WebFormControlElement.h:
* public/WebFormElement.h:
* public/WebFrame.h:
* public/WebFrameClient.h:
* public/WebGamepad.h: Replaced.
* public/WebGamepads.h: Replaced.
* public/WebGeolocationClientMock.h:
* public/WebGeolocationController.h:
* public/WebGeolocationError.h:
* public/WebGeolocationPermissionRequest.h:
* public/WebGeolocationPermissionRequestManager.h:
* public/WebGeolocationPosition.h:
* public/WebGlyphCache.h:
* public/WebGraphicsContext3D.h:
* public/WebHTTPBody.h:
* public/WebHTTPLoadInfo.h:
* public/WebHistoryItem.h:
* public/WebIDBCallbacks.h:
* public/WebIDBCursor.h:
* public/WebIDBDatabase.h:
* public/WebIDBDatabaseCallbacks.h:
* public/WebIDBDatabaseError.h:
* public/WebIDBFactory.h:
* public/WebIDBIndex.h:
* public/WebIDBKey.h:
* public/WebIDBKeyPath.h:
* public/WebIDBKeyRange.h:
* public/WebIDBObjectStore.h:
* public/WebIDBTransaction.h:
* public/WebIDBTransactionCallbacks.h:
* public/WebIconURL.h:
* public/WebImage.h:
* public/WebInputEvent.h:
* public/WebKit.h:
* public/WebKitPlatformSupport.h: Replaced.
* public/WebLayer.h:
* public/WebLayerTreeView.h:
* public/WebLocalizedString.h: Replaced.
* public/WebMediaPlayer.h:
* public/WebMediaStreamDescriptor.h:
* public/WebMediaStreamRegistry.h:
* public/WebMediaStreamSource.h:
* public/WebMenuItemInfo.h:
* public/WebMessagePortChannel.h:
* public/WebMimeRegistry.h:
* public/WebNamedNodeMap.h:
* public/WebNetworkStateNotifier.h:
* public/WebNode.h:
* public/WebNodeCollection.h:
* public/WebNodeList.h:
* public/WebNotification.h:
* public/WebNotificationPresenter.h:
* public/WebOptionElement.h:
* public/WebPageSerializer.h:
* public/WebPasswordFormData.h:
* public/WebPeerConnectionHandler.h:
* public/WebPerformance.h:
* public/WebPlugin.h:
* public/WebPluginParams.h:
* public/WebPoint.h:
* public/WebPopupMenu.h:
* public/WebPopupMenuInfo.h:
* public/WebPrivateOwnPtr.h: Replaced.
* public/WebPrivatePtr.h: Replaced.
* public/WebRange.h:
* public/WebRect.h:
* public/WebRegularExpression.h:
* public/WebRuntimeFeatures.h:
* public/WebScriptController.h:
* public/WebScriptSource.h:
* public/WebScrollbar.h:
* public/WebSearchableFormData.h:
* public/WebSecurityOrigin.h:
* public/WebSecurityPolicy.h:
* public/WebSelectElement.h:
* public/WebSerializedScriptValue.h: Replaced.
* public/WebSettings.h:
* public/WebSharedWorker.h:
* public/WebSharedWorkerRepository.h:
* public/WebSize.h:
* public/WebSocket.h:
* public/WebSocketClient.h:
* public/WebSocketStreamError.h:
* public/WebSocketStreamHandle.h:
* public/WebSocketStreamHandleClient.h:
* public/WebSpeechInputController.h:
* public/WebSpeechInputResult.h:
* public/WebSpellCheckClient.h:
* public/WebStorageArea.h:
* public/WebStorageEventDispatcher.h:
* public/WebStorageNamespace.h:
* public/WebString.h: Replaced.
* public/WebTestingSupport.h:
* public/WebTextCheckingCompletion.h:
* public/WebTextCheckingResult.h:
* public/WebTextRun.h:
* public/WebThread.h:
* public/WebThreadSafeData.h:
* public/WebTouchPoint.h:
* public/WebURL.h: Replaced.
* public/WebURLError.h:
* public/WebURLLoadTiming.h:
* public/WebURLLoader.h:
* public/WebURLRequest.h:
* public/WebURLResponse.h:
* public/WebUserMediaRequest.h:
* public/WebVector.h: Replaced.
* public/WebView.h:
* public/WebViewClient.h:
* public/WebWidget.h:
* public/WebWidgetClient.h:
* public/WebWindowFeatures.h:
* public/android/WebInputEventFactory.h:
* public/gtk/WebInputEventFactory.h:
* public/linux/WebFontFamily.h:
* public/linux/WebFontInfo.h:
* public/linux/WebFontRenderStyle.h:
* public/linux/WebFontRendering.h:
* public/linux/WebRenderTheme.h:
* public/linux/WebSandboxSupport.h:
* public/mac/WebInputEventFactory.h:
* public/mac/WebScreenInfoFactory.h:
* public/platform: Added.
* public/platform/WebAudioBus.h: Copied from Source/WebKit/chromium/public/WebAudioBus.h.
* public/platform/WebAudioDevice.h: Copied from Source/WebKit/chromium/public/WebAudioDevice.h.
* public/platform/WebCString.h: Copied from Source/WebKit/chromium/public/WebCString.h.
* public/platform/WebCommon.h: Copied from Source/WebKit/chromium/public/WebCommon.h.
* public/platform/WebData.h: Copied from Source/WebKit/chromium/public/WebData.h.
* public/platform/WebGamepad.h: Copied from Source/WebKit/chromium/public/WebGamepad.h.
* public/platform/WebGamepads.h: Copied from Source/WebKit/chromium/public/WebGamepads.h.
* public/platform/WebKitPlatformSupport.h: Copied from Source/WebKit/chromium/public/WebKitPlatformSupport.h.
* public/platform/WebLocalizedString.h: Copied from Source/WebKit/chromium/public/WebLocalizedString.h.
* public/platform/WebPrivateOwnPtr.h: Copied from Source/WebKit/chromium/public/WebPrivateOwnPtr.h.
* public/platform/WebPrivatePtr.h: Copied from Source/WebKit/chromium/public/WebPrivatePtr.h.
* public/platform/WebSerializedScriptValue.h: Copied from Source/WebKit/chromium/public/WebSerializedScriptValue.h.
* public/platform/WebString.h: Copied from Source/WebKit/chromium/public/WebString.h.
* public/platform/WebURL.h: Copied from Source/WebKit/chromium/public/WebURL.h.
* public/platform/WebVector.h: Copied from Source/WebKit/chromium/public/WebVector.h.
* public/win/WebInputEventFactory.h:
* public/win/WebScreenInfoFactory.h:
* public/x11/WebScreenInfoFactory.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@101122 268f45cc-cd09-0410-ab3c-d52691b4dbfc