Revert of Add a origin clean flag in ImageBitmap class

third_party/WebKit/Source/core/frame/ImageBitmap.cpp

Index: third_party/WebKit/Source/core/frame/ImageBitmap.cpp
diff --git a/third_party/WebKit/Source/core/frame/ImageBitmap.cpp b/third_party/WebKit/Source/core/frame/ImageBitmap.cpp
index 4c30836ddb75063842efa86775f0456ff6316ccc..2d42f461bf49503a4ec7e1c1d82b4fc10b5c63db 100644
--- a/third_party/WebKit/Source/core/frame/ImageBitmap.cpp
+++ b/third_party/WebKit/Source/core/frame/ImageBitmap.cpp
@@ -45,13 +45,12 @@
     return StaticBitmapImage::create(adoptRef(surface->newImageSnapshot()));
 }
 
-ImageBitmap::ImageBitmap(HTMLImageElement* image, const IntRect& cropRect, Document* document)
+ImageBitmap::ImageBitmap(HTMLImageElement* image, const IntRect& cropRect)
 {
     m_image = cropImage(image->cachedImage()->image(), cropRect);
-    m_image->setOriginClean(!image->wouldTaintOrigin(document->securityOrigin()));
-}
-
-ImageBitmap::ImageBitmap(HTMLVideoElement* video, const IntRect& cropRect, Document* document)
+}
+
+ImageBitmap::ImageBitmap(HTMLVideoElement* video, const IntRect& cropRect)
 {
     IntSize playerSize;
     if (video->webMediaPlayer())
@@ -66,14 +65,12 @@
     IntPoint dstPoint = IntPoint(std::max(0, -cropRect.x()), std::max(0, -cropRect.y()));
     video->paintCurrentFrame(buffer->canvas(), IntRect(dstPoint, srcRect.size()), nullptr);
     m_image = StaticBitmapImage::create(buffer->newSkImageSnapshot(PreferNoAcceleration));
-    m_image->setOriginClean(!video->wouldTaintOrigin(document->securityOrigin()));
 }
 
 ImageBitmap::ImageBitmap(HTMLCanvasElement* canvas, const IntRect& cropRect)
 {
     ASSERT(canvas->isPaintable());
     m_image = cropImage(canvas->copiedImage(BackBuffer, PreferAcceleration).get(), cropRect);
-    m_image->setOriginClean(canvas->originClean());
 }
 
 ImageBitmap::ImageBitmap(ImageData* data, const IntRect& cropRect)
@@ -101,13 +98,11 @@
 ImageBitmap::ImageBitmap(ImageBitmap* bitmap, const IntRect& cropRect)
 {
     m_image = cropImage(bitmap->bitmapImage(), cropRect);
-    m_image->setOriginClean(bitmap->originClean());
-}
-
-ImageBitmap::ImageBitmap(PassRefPtrWillBeRawPtr<StaticBitmapImage> image, const IntRect& cropRect)
-{
-    m_image = cropImage(image.get(), cropRect);
-    m_image->setOriginClean(image->originClean());
+}
+
+ImageBitmap::ImageBitmap(Image* image, const IntRect& cropRect)
+{
+    m_image = cropImage(image, cropRect);
 }
 
 ImageBitmap::ImageBitmap(PassRefPtr<StaticBitmapImage> image)
@@ -126,16 +121,16 @@
 {
 }
 
-PassRefPtrWillBeRawPtr<ImageBitmap> ImageBitmap::create(HTMLImageElement* image, const IntRect& cropRect, Document* document)
-{
-    IntRect normalizedCropRect = normalizeRect(cropRect);
-    return adoptRefWillBeNoop(new ImageBitmap(image, normalizedCropRect, document));
-}
-
-PassRefPtrWillBeRawPtr<ImageBitmap> ImageBitmap::create(HTMLVideoElement* video, const IntRect& cropRect, Document* document)
-{
-    IntRect normalizedCropRect = normalizeRect(cropRect);
-    return adoptRefWillBeNoop(new ImageBitmap(video, normalizedCropRect, document));
+PassRefPtrWillBeRawPtr<ImageBitmap> ImageBitmap::create(HTMLImageElement* image, const IntRect& cropRect)
+{
+    IntRect normalizedCropRect = normalizeRect(cropRect);
+    return adoptRefWillBeNoop(new ImageBitmap(image, normalizedCropRect));
+}
+
+PassRefPtrWillBeRawPtr<ImageBitmap> ImageBitmap::create(HTMLVideoElement* video, const IntRect& cropRect)
+{
+    IntRect normalizedCropRect = normalizeRect(cropRect);
+    return adoptRefWillBeNoop(new ImageBitmap(video, normalizedCropRect));
 }
 
 PassRefPtrWillBeRawPtr<ImageBitmap> ImageBitmap::create(HTMLCanvasElement* canvas, const IntRect& cropRect)
@@ -156,7 +151,7 @@
     return adoptRefWillBeNoop(new ImageBitmap(bitmap, normalizedCropRect));
 }
 
-PassRefPtrWillBeRawPtr<ImageBitmap> ImageBitmap::create(PassRefPtr<StaticBitmapImage> image, const IntRect& cropRect)
+PassRefPtrWillBeRawPtr<ImageBitmap> ImageBitmap::create(Image* image, const IntRect& cropRect)
 {
     IntRect normalizedCropRect = normalizeRect(cropRect);
     return adoptRefWillBeNoop(new ImageBitmap(image, normalizedCropRect));