Replace ASSERT()s with DCHECK*() in core/html/*.{cpp,h}.

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

 /*
  * Copyright (C) 2006, 2007, 2008, 2010 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
@@ skipping 234 matching lines @@
 
 float ImageDocument::scale() const
 {
     if (!m_imageElement || m_imageElement->document() != this)
         return 1.0f;
 
     FrameView* view = frame()->view();
     if (!view)
         return 1;
 
-    ASSERT(m_imageElement->cachedImage());
+    DCHECK(m_imageElement->cachedImage());
     LayoutSize imageSize = m_imageElement->cachedImage()->imageSize(LayoutObject::shouldRespectImageOrientation(m_imageElement->layoutObject()), pageZoomFactor(this));
     LayoutSize windowSize = LayoutSize(view->width(), view->height());
 
     float widthScale = windowSize.width().toFloat() / imageSize.width().toFloat();
     float heightScale = windowSize.height().toFloat() / imageSize.height().toFloat();
 
     return min(widthScale, heightScale);
 }
 
 void ImageDocument::resizeImageToFit(ScaleType type)
 {
     if (!m_imageElement || m_imageElement->document() != this || (pageZoomFactor(this) > 1 && type == ScaleOnlyUnzoomedDocument))
         return;
 
-    ASSERT(m_imageElement->cachedImage());
+    DCHECK(m_imageElement->cachedImage());
     LayoutSize imageSize = m_imageElement->cachedImage()->imageSize(LayoutObject::shouldRespectImageOrientation(m_imageElement->layoutObject()), pageZoomFactor(this));
 
     float scale = this->scale();
     m_imageElement->setWidth(static_cast<int>(imageSize.width() * scale));
     m_imageElement->setHeight(static_cast<int>(imageSize.height() * scale));
 
     m_imageElement->setInlineStyleProperty(CSSPropertyCursor, CSSValueZoomIn);
 }
 
 void ImageDocument::imageClicked(int x, int y)
 {
-    ASSERT(m_shrinkToFitMode == Desktop);
+    DCHECK_EQ(m_shrinkToFitMode, Desktop);
 
     if (!m_imageSizeIsKnown || imageFitsInWindow())
         return;
 
     m_shouldShrinkImage = !m_shouldShrinkImage;
 
     if (m_shouldShrinkImage) {
         windowSizeChanged(ScaleZoomedDocument);
     } else {
         restoreImageSize(ScaleZoomedDocument);
 
         updateStyleAndLayout();
 
         double scale = this->scale();
 
         double scrollX = x / scale - static_cast<double>(frame()->view()->width()) / 2;
         double scrollY = y / scale - static_cast<double>(frame()->view()->height()) / 2;
 
         frame()->view()->setScrollPosition(DoublePoint(scrollX, scrollY), ProgrammaticScroll);
     }
 }
 
 void ImageDocument::imageUpdated()
 {
-    ASSERT(m_imageElement);
+    DCHECK(m_imageElement);
 
     if (m_imageSizeIsKnown)
         return;
 
     updateStyleAndLayoutTree();
     if (!m_imageElement->cachedImage() || m_imageElement->cachedImage()->imageSize(LayoutObject::shouldRespectImageOrientation(m_imageElement->layoutObject()), pageZoomFactor(this)).isEmpty())
         return;
 
     m_imageSizeIsKnown = true;
 
     if (shouldShrinkToFit()) {
         // Force resizing of the image
         windowSizeChanged(ScaleOnlyUnzoomedDocument);
     }
 }
 
 void ImageDocument::restoreImageSize(ScaleType type)
 {
-    ASSERT(m_shrinkToFitMode == Desktop);
+    DCHECK_EQ(m_shrinkToFitMode, Desktop);
 
     if (!m_imageElement || !m_imageSizeIsKnown || m_imageElement->document() != this || (pageZoomFactor(this) < 1 && type == ScaleOnlyUnzoomedDocument))
         return;
 
-    ASSERT(m_imageElement->cachedImage());
+    DCHECK(m_imageElement->cachedImage());
     LayoutSize imageSize = m_imageElement->cachedImage()->imageSize(LayoutObject::shouldRespectImageOrientation(m_imageElement->layoutObject()), 1.0f);
     m_imageElement->setWidth(imageSize.width());
     m_imageElement->setHeight(imageSize.height());
 
     if (imageFitsInWindow())
         m_imageElement->removeInlineStyleProperty(CSSPropertyCursor);
     else
         m_imageElement->setInlineStyleProperty(CSSPropertyCursor, CSSValueZoomOut);
 
     m_didShrinkImage = false;
 }
 
 bool ImageDocument::imageFitsInWindow() const
 {
-    ASSERT(m_shrinkToFitMode == Desktop);
+    DCHECK_EQ(m_shrinkToFitMode, Desktop);
 
     if (!m_imageElement || m_imageElement->document() != this)
         return true;
 
     FrameView* view = frame()->view();
     if (!view)
         return true;
 
-    ASSERT(m_imageElement->cachedImage());
+    DCHECK(m_imageElement->cachedImage());
     LayoutSize imageSize = m_imageElement->cachedImage()->imageSize(LayoutObject::shouldRespectImageOrientation(m_imageElement->layoutObject()), pageZoomFactor(this));
     LayoutSize windowSize = LayoutSize(view->width(), view->height());
 
     return imageSize.width() <= windowSize.width() && imageSize.height() <= windowSize.height();
 }
 
 void ImageDocument::windowSizeChanged(ScaleType type)
 {
     if (!m_imageElement || !m_imageSizeIsKnown || m_imageElement->document() != this)
         return;
@@ skipping 74 matching lines @@
 }
 
 bool ImageEventListener::operator==(const EventListener& listener) const
 {
     if (const ImageEventListener* imageEventListener = ImageEventListener::cast(&listener))
         return m_doc == imageEventListener->m_doc;
     return false;
 }
 
 } // namespace blink