[Blink] Don't center images in Android WebViews

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

Index: third_party/WebKit/Source/core/html/ImageDocument.cpp
diff --git a/third_party/WebKit/Source/core/html/ImageDocument.cpp b/third_party/WebKit/Source/core/html/ImageDocument.cpp
index 5a716aa9331096f846fcd571083c1446490fd60f..526a8500a9fdf1b16fc6b3a7afde3fc528b9a256 100644
--- a/third_party/WebKit/Source/core/html/ImageDocument.cpp
+++ b/third_party/WebKit/Source/core/html/ImageDocument.cpp
@@ -48,6 +48,7 @@
 #include "core/loader/FrameLoader.h"
 #include "core/loader/FrameLoaderClient.h"
 #include "core/loader/resource/ImageResource.h"
+#include "core/page/Page.h"
 #include "platform/HostWindow.h"
 #include "wtf/text/StringBuilder.h"
 #include <limits>
@@ -594,7 +595,9 @@ ImageResource* ImageDocument::cachedImageResourceDeprecated() {
 }
 
 bool ImageDocument::shouldShrinkToFit() const {
-  return frame()->isMainFrame();
+  bool isAndroidWebView =
+      page() ? page()->settings().getForceZeroLayoutHeight() : false;

[gone, 2017/01/19 01:06:28]

Is there a better name for this variable here, btw?

[aelias_OOO_until_Jul13, 2017/01/19 01:11:08]

I'd suggest isWrapContentWebView.

+  return frame()->isMainFrame() && !isAndroidWebView;
 }
 
 DEFINE_TRACE(ImageDocument) {