Revert of Revert "Remove MediaStreamTrack.getSources()."

third_party/WebKit/Source/platform/exported/WebSourceInfo.cpp

Index: third_party/WebKit/Source/platform/exported/WebSourceInfo.cpp
diff --git a/third_party/WebKit/Source/platform/exported/WebSourceInfo.cpp b/third_party/WebKit/Source/platform/exported/WebSourceInfo.cpp
deleted file mode 100644
index e5f6cddad3a63dd98c0100d20cb8100dbd6aa3e1..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/platform/exported/WebSourceInfo.cpp
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2013 Google 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 GOOGLE 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 GOOGLE 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 "public/platform/WebSourceInfo.h"
-
-#include "public/platform/WebString.h"
-#include "wtf/PassRefPtr.h"
-#include "wtf/RefCounted.h"
-
-namespace blink {
-
-class WebSourceInfoPrivate final : public RefCounted<WebSourceInfoPrivate> {
- public:
-  static PassRefPtr<WebSourceInfoPrivate> create(
-      const WebString& id,
-      WebSourceInfo::SourceKind,
-      const WebString& label,
-      WebSourceInfo::VideoFacingMode);
-
-  const WebString& id() const { return m_id; }
-  WebSourceInfo::SourceKind kind() const { return m_kind; }
-  const WebString& label() const { return m_label; }
-  WebSourceInfo::VideoFacingMode facing() const { return m_facing; }
-
- private:
-  WebSourceInfoPrivate(const WebString& id,
-                       WebSourceInfo::SourceKind,
-                       const WebString& label,
-                       WebSourceInfo::VideoFacingMode);
-
-  WebString m_id;
-  WebSourceInfo::SourceKind m_kind;
-  WebString m_label;
-  WebSourceInfo::VideoFacingMode m_facing;
-};
-
-PassRefPtr<WebSourceInfoPrivate> WebSourceInfoPrivate::create(
-    const WebString& id,
-    WebSourceInfo::SourceKind kind,
-    const WebString& label,
-    WebSourceInfo::VideoFacingMode facing) {
-  return adoptRef(new WebSourceInfoPrivate(id, kind, label, facing));
-}
-
-WebSourceInfoPrivate::WebSourceInfoPrivate(
-    const WebString& id,
-    WebSourceInfo::SourceKind kind,
-    const WebString& label,
-    WebSourceInfo::VideoFacingMode facing)
-    : m_id(id), m_kind(kind), m_label(label), m_facing(facing) {}
-
-void WebSourceInfo::assign(const WebSourceInfo& other) {
-  m_private = other.m_private;
-}
-
-void WebSourceInfo::reset() {
-  m_private.reset();
-}
-
-void WebSourceInfo::initialize(const WebString& id,
-                               WebSourceInfo::SourceKind kind,
-                               const WebString& label,
-                               WebSourceInfo::VideoFacingMode facing) {
-  m_private = WebSourceInfoPrivate::create(id, kind, label, facing);
-}
-
-WebString WebSourceInfo::id() const {
-  ASSERT(!m_private.isNull());
-  return m_private->id();
-}
-
-WebSourceInfo::SourceKind WebSourceInfo::kind() const {
-  ASSERT(!m_private.isNull());
-  return m_private->kind();
-}
-
-WebString WebSourceInfo::label() const {
-  ASSERT(!m_private.isNull());
-  return m_private->label();
-}
-
-WebSourceInfo::VideoFacingMode WebSourceInfo::facing() const {
-  ASSERT(!m_private.isNull());
-  return m_private->facing();
-}
-
-}  // namespace blink