Create core/html/media/ and move auxiliary media files in it.

third_party/WebKit/Source/core/html/MediaDocument.cpp

Index: third_party/WebKit/Source/core/html/MediaDocument.cpp
diff --git a/third_party/WebKit/Source/core/html/MediaDocument.cpp b/third_party/WebKit/Source/core/html/MediaDocument.cpp
deleted file mode 100644
index 646e6fe49749fcddb4602990b71a680202d23ab1..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/html/MediaDocument.cpp
+++ /dev/null
@@ -1,299 +0,0 @@
-/*
- * Copyright (C) 2008 Apple Inc. All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "core/html/MediaDocument.h"
-
-#include "bindings/core/v8/AddEventListenerOptionsOrBoolean.h"
-#include "bindings/core/v8/ExceptionState.h"
-#include "core/HTMLNames.h"
-#include "core/dom/DocumentUserGestureToken.h"
-#include "core/dom/ElementTraversal.h"
-#include "core/dom/RawDataDocumentParser.h"
-#include "core/dom/shadow/ShadowRoot.h"
-#include "core/events/Event.h"
-#include "core/events/EventListener.h"
-#include "core/events/KeyboardEvent.h"
-#include "core/frame/LocalFrame.h"
-#include "core/frame/LocalFrameClient.h"
-#include "core/frame/Settings.h"
-#include "core/frame/UseCounter.h"
-#include "core/html/HTMLAnchorElement.h"
-#include "core/html/HTMLBodyElement.h"
-#include "core/html/HTMLContentElement.h"
-#include "core/html/HTMLDivElement.h"
-#include "core/html/HTMLHeadElement.h"
-#include "core/html/HTMLHtmlElement.h"
-#include "core/html/HTMLMetaElement.h"
-#include "core/html/HTMLSourceElement.h"
-#include "core/html/HTMLStyleElement.h"
-#include "core/html/HTMLVideoElement.h"
-#include "core/loader/DocumentLoader.h"
-#include "core/loader/FrameLoader.h"
-#include "platform/Histogram.h"
-#include "platform/KeyboardCodes.h"
-#include "platform/UserGestureIndicator.h"
-#include "platform/text/PlatformLocale.h"
-
-namespace blink {
-
-using namespace HTMLNames;
-
-// Enums used for UMA histogram.
-enum MediaDocumentDownloadButtonValue {
-  MediaDocumentDownloadButtonShown,
-  MediaDocumentDownloadButtonClicked,
-  // Only append new enums here.
-  MediaDocumentDownloadButtonMax
-};
-
-void recordDownloadMetric(MediaDocumentDownloadButtonValue value) {
-  DEFINE_STATIC_LOCAL(
-      EnumerationHistogram, mediaDocumentDownloadButtonHistogram,
-      ("Blink.MediaDocument.DownloadButton", MediaDocumentDownloadButtonMax));
-  mediaDocumentDownloadButtonHistogram.count(value);
-}
-
-// FIXME: Share more code with PluginDocumentParser.
-class MediaDocumentParser : public RawDataDocumentParser {
- public:
-  static MediaDocumentParser* create(MediaDocument* document) {
-    return new MediaDocumentParser(document);
-  }
-
- private:
-  explicit MediaDocumentParser(Document* document)
-      : RawDataDocumentParser(document), m_didBuildDocumentStructure(false) {}
-
-  void appendBytes(const char*, size_t) override;
-
-  void createDocumentStructure();
-
-  bool m_didBuildDocumentStructure;
-};
-
-class MediaDownloadEventListener final : public EventListener {
- public:
-  static MediaDownloadEventListener* create() {
-    return new MediaDownloadEventListener();
-  }
-
-  bool operator==(const EventListener& other) const override {
-    return this == &other;
-  }
-
- private:
-  MediaDownloadEventListener()
-      : EventListener(CPPEventListenerType), m_clicked(false) {}
-
-  void handleEvent(ExecutionContext* context, Event* event) override {
-    if (!m_clicked) {
-      recordDownloadMetric(MediaDocumentDownloadButtonClicked);
-      m_clicked = true;
-    }
-  }
-
-  bool m_clicked;
-};
-
-class MediaLoadedEventListener final : public EventListener {
-  WTF_MAKE_NONCOPYABLE(MediaLoadedEventListener);
-
- public:
-  static MediaLoadedEventListener* create() {
-    return new MediaLoadedEventListener();
-  }
-
-  bool operator==(const EventListener& other) const override {
-    return this == &other;
-  }
-
- private:
-  MediaLoadedEventListener() : EventListener(CPPEventListenerType) {}
-
-  void handleEvent(ExecutionContext* context, Event* event) override {
-    HTMLVideoElement* media =
-        static_cast<HTMLVideoElement*>(event->target()->toNode());
-    UserGestureIndicator gesture(
-        DocumentUserGestureToken::create(&media->document()));
-    // TODO(shaktisahu): Enable fullscreen after https://crbug/698353 is fixed.
-    media->play();
-  }
-};
-
-void MediaDocumentParser::createDocumentStructure() {
-  DCHECK(document());
-  HTMLHtmlElement* rootElement = HTMLHtmlElement::create(*document());
-  document()->appendChild(rootElement);
-  rootElement->insertedByParser();
-
-  if (isDetached())
-    return;  // runScriptsAtDocumentElementAvailable can detach the frame.
-
-  HTMLHeadElement* head = HTMLHeadElement::create(*document());
-  HTMLMetaElement* meta = HTMLMetaElement::create(*document());
-  meta->setAttribute(nameAttr, "viewport");
-  meta->setAttribute(contentAttr, "width=device-width");
-  head->appendChild(meta);
-
-  HTMLVideoElement* media = HTMLVideoElement::create(*document());
-  media->setAttribute(controlsAttr, "");
-  media->setAttribute(autoplayAttr, "");
-  media->setAttribute(nameAttr, "media");
-
-  HTMLSourceElement* source = HTMLSourceElement::create(*document());
-  source->setSrc(document()->url());
-
-  if (DocumentLoader* loader = document()->loader())
-    source->setType(loader->responseMIMEType());
-
-  media->appendChild(source);
-
-  HTMLBodyElement* body = HTMLBodyElement::create(*document());
-  body->setAttribute(styleAttr, "margin: 0px;");
-
-  document()->willInsertBody();
-
-  HTMLDivElement* div = HTMLDivElement::create(*document());
-  // Style sheets for media controls are lazily loaded until a media element is
-  // encountered.  As a result, elements encountered before the media element
-  // will not get the right style at first if we put the styles in
-  // mediacontrols.css. To solve this issue, set the styles inline so that they
-  // will be applied when the page loads.  See w3c example on how to centering
-  // an element: https://www.w3.org/Style/Examples/007/center.en.html
-  div->setAttribute(styleAttr,
-                    "display: flex;"
-                    "flex-direction: column;"
-                    "justify-content: center;"
-                    "align-items: center;"
-                    "min-height: min-content;"
-                    "height: 100%;");
-  HTMLContentElement* content = HTMLContentElement::create(*document());
-  div->appendChild(content);
-
-  if (document()->settings() &&
-      document()->settings()->getEmbeddedMediaExperienceEnabled() &&
-      source->type().startsWith("video/", TextCaseASCIIInsensitive)) {
-    EventListener* listener = MediaLoadedEventListener::create();
-    AddEventListenerOptions options;
-    options.setOnce(true);
-    AddEventListenerOptionsOrBoolean optionsOrBoolean;
-    optionsOrBoolean.setAddEventListenerOptions(options);
-    media->addEventListener(EventTypeNames::loadedmetadata, listener,
-                            optionsOrBoolean);
-  }
-
-  if (RuntimeEnabledFeatures::mediaDocumentDownloadButtonEnabled()) {
-    HTMLAnchorElement* anchor = HTMLAnchorElement::create(*document());
-    anchor->setAttribute(downloadAttr, "");
-    anchor->setURL(document()->url());
-    anchor->setTextContent(
-        document()
-            ->getCachedLocale(document()->contentLanguage())
-            .queryString(WebLocalizedString::DownloadButtonLabel)
-            .upper());
-    // Using CSS style according to Android material design.
-    anchor->setAttribute(
-        styleAttr,
-        "display: inline-block;"
-        "margin-top: 32px;"
-        "padding: 0 16px 0 16px;"
-        "height: 36px;"
-        "background: #000000;"
-        "-webkit-tap-highlight-color: rgba(255, 255, 255, 0.12);"
-        "font-family: Roboto;"
-        "font-size: 14px;"
-        "border-radius: 5px;"
-        "color: white;"
-        "font-weight: 500;"
-        "text-decoration: none;"
-        "line-height: 36px;");
-    EventListener* listener = MediaDownloadEventListener::create();
-    anchor->addEventListener(EventTypeNames::click, listener, false);
-    HTMLDivElement* buttonContainer = HTMLDivElement::create(*document());
-    buttonContainer->setAttribute(styleAttr,
-                                  "text-align: center;"
-                                  "height: 0;"
-                                  "flex: none");
-    buttonContainer->appendChild(anchor);
-    div->appendChild(buttonContainer);
-    recordDownloadMetric(MediaDocumentDownloadButtonShown);
-  }
-
-  // According to
-  // https://html.spec.whatwg.org/multipage/browsers.html#read-media,
-  // MediaDocument should have a single child which is the video element. Use
-  // shadow root to hide all the elements we added here.
-  ShadowRoot& shadowRoot = body->ensureUserAgentShadowRoot();
-  shadowRoot.appendChild(div);
-  body->appendChild(media);
-  rootElement->appendChild(head);
-  rootElement->appendChild(body);
-
-  m_didBuildDocumentStructure = true;
-}
-
-void MediaDocumentParser::appendBytes(const char*, size_t) {
-  if (m_didBuildDocumentStructure)
-    return;
-
-  createDocumentStructure();
-  finish();
-}
-
-MediaDocument::MediaDocument(const DocumentInit& initializer)
-    : HTMLDocument(initializer, MediaDocumentClass) {
-  setCompatibilityMode(QuirksMode);
-  lockCompatibilityMode();
-  UseCounter::count(*this, UseCounter::MediaDocument);
-  if (!isInMainFrame())
-    UseCounter::count(*this, UseCounter::MediaDocumentInFrame);
-}
-
-DocumentParser* MediaDocument::createParser() {
-  return MediaDocumentParser::create(this);
-}
-
-void MediaDocument::defaultEventHandler(Event* event) {
-  Node* targetNode = event->target()->toNode();
-  if (!targetNode)
-    return;
-
-  if (event->type() == EventTypeNames::keydown && event->isKeyboardEvent()) {
-    HTMLVideoElement* video =
-        Traversal<HTMLVideoElement>::firstWithin(*targetNode);
-    if (!video)
-      return;
-
-    KeyboardEvent* keyboardEvent = toKeyboardEvent(event);
-    if (keyboardEvent->key() == " " ||
-        keyboardEvent->keyCode() == VKEY_MEDIA_PLAY_PAUSE) {
-      // space or media key (play/pause)
-      video->togglePlayState();
-      event->setDefaultHandled();
-    }
-  }
-}
-
-}  // namespace blink