[Blink] Don't center images in Android WebViews

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

Index: third_party/WebKit/Source/core/html/ImageDocument.h
diff --git a/third_party/WebKit/Source/core/html/ImageDocument.h b/third_party/WebKit/Source/core/html/ImageDocument.h
index c391bdc8a1588805e078d17dcf770a56be42d64e..c57165329d388e73a2d3c03a86aba28d68eda6f0 100644
--- a/third_party/WebKit/Source/core/html/ImageDocument.h
+++ b/third_party/WebKit/Source/core/html/ImageDocument.h
@@ -63,6 +63,9 @@ class CORE_EXPORT ImageDocument final : public HTMLDocument {
 
   void createDocumentStructure();
 
+  // Determines whether the image should be centered in the layout.
+  bool shouldCenterImage() const;
+
   // Calculates how large the div needs to be to properly center the image.
   int calculateDivWidth();