cc/blink: Veto checker-imaging for multipart image resources.

third_party/WebKit/Source/core/svg/graphics/SVGImage.h

Index: third_party/WebKit/Source/core/svg/graphics/SVGImage.h
diff --git a/third_party/WebKit/Source/core/svg/graphics/SVGImage.h b/third_party/WebKit/Source/core/svg/graphics/SVGImage.h
index 05996b5a457781bdbfb78f7440eba4dfbb09efa9..f37d1efb4b30d7838c831c725c1328ab25a94e5e 100644
--- a/third_party/WebKit/Source/core/svg/graphics/SVGImage.h
+++ b/third_party/WebKit/Source/core/svg/graphics/SVGImage.h
@@ -57,8 +57,9 @@ class SVGImageForContainer;
 // needed by SVGImage.
 class CORE_EXPORT SVGImage final : public Image {
  public:
-  static PassRefPtr<SVGImage> Create(ImageObserver* observer) {
-    return AdoptRef(new SVGImage(observer));
+  static PassRefPtr<SVGImage> Create(ImageObserver* observer,
+                                     bool is_multipart = false) {
+    return AdoptRef(new SVGImage(observer, is_multipart));
   }
 
   static bool IsInSVGImage(const Node*);
@@ -105,7 +106,7 @@ class CORE_EXPORT SVGImage final : public Image {
   // the the Image interface.
   friend class SVGImageForContainer;
 
-  SVGImage(ImageObserver*);
+  SVGImage(ImageObserver*, bool is_multipart);
   ~SVGImage() override;
 
   String FilenameExtension() const override;