Basic use implementation for MediaStream from Canvas: captureStream()

third_party/WebKit/Source/modules/mediacapturefromelement/HTMLCanvasElementCapture.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef EventHitRegion_h
-#define EventHitRegion_h
+#ifndef HTMLCanvasElementCapture_h
+#define HTMLCanvasElementCapture_h
 
 #include "wtf/Allocator.h"
-#include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class HTMLCanvasElement;
-class LayoutPoint;
+class CanvasCaptureMediaStream;
 
-class EventHitRegion {
-    STATIC_ONLY(EventHitRegion);
+class HTMLCanvasElementCapture {
+    STATIC_ONLY(HTMLCanvasElementCapture);
 public:
-    static String regionIdFromAbsoluteLocation(HTMLCanvasElement&, const LayoutPoint&);
+    static CanvasCaptureMediaStream* captureStream(HTMLCanvasElement&);

[peria, 2015/11/24 05:50:22]

Please use a raw pointer or PassRefPtrWillBeRawPtr<HTMLCanvasElement> for this
argument.

[emircan, 2015/11/24 22:16:51]

This class is a partial interface of HTMLCanvasElement defined by the spec. So
it isn't really a parameter here, just a reference to the class. As far as I saw
from the V8 examples, this is the proper use?

 };
 
 } // namespace blink
 
 #endif