Remove unnecessary zoom argument from GetImage() as its value is always available through the Layou…

third_party/WebKit/Source/core/layout/LayoutObject.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2012 Apple Inc.
  *               All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 774 matching lines @@
   bool IsAtomicInlineLevel() const { return bitfields_.IsAtomicInlineLevel(); }
   bool IsHorizontalWritingMode() const {
     return bitfields_.HorizontalWritingMode();
   }
   bool HasFlippedBlocksWritingMode() const {
     return Style()->IsFlippedBlocksWritingMode();
   }
 
   bool HasLayer() const { return bitfields_.HasLayer(); }
 
-  // This may be different from styleRef().hasBoxDecorationBackground() because
+  // This may be different from StyleRef().hasBoxDecorationBackground() because
   // some objects may have box decoration background other than from their own
   // style.
   bool HasBoxDecorationBackground() const {
     return bitfields_.HasBoxDecorationBackground();
   }
 
   bool BackgroundIsKnownToBeObscured() const;
 
   bool NeedsLayout() const {
     return bitfields_.SelfNeedsLayout() ||
@@ skipping 528 matching lines @@
   //
   // CSS 2.1 calls this width the "preferred width". However CSS 3 calls it
   // the "max-content inline size".
   // https://drafts.csswg.org/css-sizing-3/#max-content-inline-size
   // TODO(jchaffraix): We will probably want to rename it to match CSS 3.
   virtual LayoutUnit MaxPreferredLogicalWidth() const { return LayoutUnit(); }
 
   const ComputedStyle* Style() const { return style_.Get(); }
   ComputedStyle* MutableStyle() const { return style_.Get(); }
 
-  // m_style can only be nullptr before the first style is set, thus most
-  // callers will never see a nullptr style and should use styleRef().
+  // style_ can only be nullptr before the first style is set, thus most
+  // callers will never see a nullptr style and should use StyleRef().
   // FIXME: It would be better if style() returned a const reference.
   const ComputedStyle& StyleRef() const { return MutableStyleRef(); }
   ComputedStyle& MutableStyleRef() const {
     DCHECK(style_);
     return *style_;
   }
 
   /* The following methods are inlined in LayoutObjectInlines.h */
   inline const ComputedStyle* FirstLineStyle() const;
   inline const ComputedStyle& FirstLineStyleRef() const;
@@ skipping 643 matching lines @@
     kLayoutObjectSVGInline,
     kLayoutObjectSVGInlineText,
     kLayoutObjectSVGImage,
     kLayoutObjectSVGForeignObject,
     kLayoutObjectSVGResourceContainer,
     kLayoutObjectSVGResourceFilter,
     kLayoutObjectSVGResourceFilterPrimitive,
   };
   virtual bool IsOfType(LayoutObjectType type) const { return false; }
 
-  // Overrides should call the superclass at the end. m_style will be 0 the
+  // Overrides should call the superclass at the end. style_ will be 0 the
   // first time this function will be called.
   virtual void StyleWillChange(StyleDifference, const ComputedStyle& new_style);
   // Overrides should call the superclass at the start. |oldStyle| will be 0 the
   // first time this function is called.
   virtual void StyleDidChange(StyleDifference, const ComputedStyle* old_style);
   void PropagateStyleToAnonymousChildren();
   // Return true for objects that don't want style changes automatically
   // propagated via propagateStyleToAnonymousChildren(), but rather rely on
   // other custom mechanisms (if they need to be notified of parent style
   // changes at all).
@@ skipping 805 matching lines @@
 CORE_EXPORT void showLineTree(const blink::LayoutObject*);
 CORE_EXPORT void showLayoutTree(const blink::LayoutObject* object1);
 // We don't make object2 an optional parameter so that showLayoutTree
 // can be called from gdb easily.
 CORE_EXPORT void showLayoutTree(const blink::LayoutObject* object1,
                                 const blink::LayoutObject* object2);
 
 #endif
 
 #endif  // LayoutObject_h