Zoom instead of autosizing for desktop sites.

Source/web/WebViewImpl.cpp

Index: Source/web/WebViewImpl.cpp
diff --git a/Source/web/WebViewImpl.cpp b/Source/web/WebViewImpl.cpp
index d9edd26cbce9901db68dd8d98bc47d21d9886430..1d3569c4a0c0557c8ecd61373e29d07e3461490b 100644
--- a/Source/web/WebViewImpl.cpp
+++ b/Source/web/WebViewImpl.cpp
@@ -3017,6 +3017,7 @@ void WebViewImpl::updatePageDefinedViewportConstraints(const ViewportDescription
             setInitialPageScaleOverride(-1);
     }
     m_pageScaleConstraintsSet.adjustForAndroidWebViewQuirks(adjustedDescription, m_size, page()->settings().layoutFallbackWidth(), deviceScaleFactor(), settingsImpl()->supportDeprecatedTargetDensityDPI(), page()->settings().wideViewportQuirkEnabled(), page()->settings().useWideViewport(), page()->settings().loadWithOverviewMode(), settingsImpl()->viewportMetaNonUserScalableQuirk());
+    m_pageScaleConstraintsSet.applyDeviceScaleAdjustment(adjustedDescription, page()->settings().deviceScaleAdjustment());
     float newInitialScale = m_pageScaleConstraintsSet.pageDefinedConstraints().initialScale;
     if (oldInitialScale != newInitialScale && newInitialScale != -1) {
         m_pageScaleConstraintsSet.setNeedsReset(true);