Revert of Add a origin clean flag in ImageBitmap class

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

Index: third_party/WebKit/Source/core/frame/ImageBitmapTest.cpp
diff --git a/third_party/WebKit/Source/core/frame/ImageBitmapTest.cpp b/third_party/WebKit/Source/core/frame/ImageBitmapTest.cpp
index f22d25956e69865d417b86a3b1f12c8838cc2b86..54f9870eaa7bb51e97f93d23f6bfaab92084981a 100644
--- a/third_party/WebKit/Source/core/frame/ImageBitmapTest.cpp
+++ b/third_party/WebKit/Source/core/frame/ImageBitmapTest.cpp
@@ -85,17 +85,13 @@
     imageElement->setImageResource(new ImageResource(StaticBitmapImage::create(m_image).get()));
 
     RefPtrWillBeRawPtr<ImageBitmap> imageBitmapNoCrop = ImageBitmap::create(imageElement.get(),
-        IntRect(0, 0, m_image->width(), m_image->height()),
-        &(imageElement->document()));
+        IntRect(0, 0, m_image->width(), m_image->height()));
     RefPtrWillBeRawPtr<ImageBitmap> imageBitmapInteriorCrop = ImageBitmap::create(imageElement.get(),
-        IntRect(m_image->width() / 2, m_image->height() / 2, m_image->width() / 2, m_image->height() / 2),
-        &(imageElement->document()));
+        IntRect(m_image->width() / 2, m_image->height() / 2, m_image->width() / 2, m_image->height() / 2));
     RefPtrWillBeRawPtr<ImageBitmap> imageBitmapExteriorCrop = ImageBitmap::create(imageElement.get(),
-        IntRect(-m_image->width() / 2, -m_image->height() / 2, m_image->width(), m_image->height()),
-        &(imageElement->document()));
+        IntRect(-m_image->width() / 2, -m_image->height() / 2, m_image->width(), m_image->height()));
     RefPtrWillBeRawPtr<ImageBitmap> imageBitmapOutsideCrop = ImageBitmap::create(imageElement.get(),
-        IntRect(-m_image->width(), -m_image->height(), m_image->width(), m_image->height()),
-        &(imageElement->document()));
+        IntRect(-m_image->width(), -m_image->height(), m_image->width(), m_image->height()));
 
     ASSERT_EQ(imageBitmapNoCrop->bitmapImage()->imageForCurrentFrame(), imageElement->cachedImage()->image()->imageForCurrentFrame());
     ASSERT_NE(imageBitmapInteriorCrop->bitmapImage()->imageForCurrentFrame(), imageElement->cachedImage()->image()->imageForCurrentFrame());
@@ -150,21 +146,16 @@
     ASSERT_EQ(memoryCache()->priority(imageOutsideCrop->cachedImage()), MemoryCacheLiveResourcePriorityLow);
 
     RefPtrWillBePersistent<ImageBitmap> imageBitmapInteriorCrop = ImageBitmap::create(imageInteriorCrop.get(),
-        IntRect(m_image->width() / 2, m_image->height() / 2, m_image->width(), m_image->height()),
-        &(imageInteriorCrop->document()));
+        IntRect(m_image->width() / 2, m_image->height() / 2, m_image->width(), m_image->height()));
     {
         RefPtrWillBePersistent<ImageBitmap> imageBitmapNoCrop = ImageBitmap::create(imageNoCrop.get(),
-            IntRect(0, 0, m_image->width(), m_image->height()),
-            &(imageNoCrop->document()));
+            IntRect(0, 0, m_image->width(), m_image->height()));
         RefPtrWillBePersistent<ImageBitmap> imageBitmapInteriorCrop2 = ImageBitmap::create(imageInteriorCrop.get(),
-            IntRect(m_image->width() / 2, m_image->height() / 2, m_image->width(), m_image->height()),
-            &(imageInteriorCrop->document()));
+            IntRect(m_image->width() / 2, m_image->height() / 2, m_image->width(), m_image->height()));
         RefPtrWillBePersistent<ImageBitmap> imageBitmapExteriorCrop = ImageBitmap::create(imageExteriorCrop.get(),
-            IntRect(-m_image->width() / 2, -m_image->height() / 2, m_image->width(), m_image->height()),
-            &(imageExteriorCrop->document()));
+            IntRect(-m_image->width() / 2, -m_image->height() / 2, m_image->width(), m_image->height()));
         RefPtrWillBePersistent<ImageBitmap> imageBitmapOutsideCrop = ImageBitmap::create(imageOutsideCrop.get(),
-            IntRect(-m_image->width(), -m_image->height(), m_image->width(), m_image->height()),
-            &(imageOutsideCrop->document()));
+            IntRect(-m_image->width(), -m_image->height(), m_image->width(), m_image->height()));
 
         // Images are not referenced by ImageBitmap anymore, so always CacheLiveResourcePriorityLow
         ASSERT_EQ(memoryCache()->priority(imageNoCrop->cachedImage()), MemoryCacheLiveResourcePriorityLow);
@@ -196,8 +187,7 @@
     image->setImageResource(originalImageResource.get());
 
     RefPtrWillBeRawPtr<ImageBitmap> imageBitmap = ImageBitmap::create(image.get(),
-        IntRect(0, 0, m_image->width(), m_image->height()),
-        &(image->document()));
+        IntRect(0, 0, m_image->width(), m_image->height()));
     ASSERT_EQ(imageBitmap->bitmapImage()->imageForCurrentFrame(), originalImageResource->image()->imageForCurrentFrame());
 
     ResourcePtr<ImageResource> newImageResource = new ImageResource(