[Chromecast] Handle device scale factor correctly

chromecast/renderer/cast_content_renderer_client.cc

Index: chromecast/renderer/cast_content_renderer_client.cc
diff --git a/chromecast/renderer/cast_content_renderer_client.cc b/chromecast/renderer/cast_content_renderer_client.cc
index 73e1fac533458badf067e3b937e985f5bf4b10f7..4b20bb409604f5a3ef3139d59c26b24337142988 100644
--- a/chromecast/renderer/cast_content_renderer_client.cc
+++ b/chromecast/renderer/cast_content_renderer_client.cc
@@ -87,13 +87,6 @@ void CastContentRendererClient::RenderViewCreated(
     webview->settings()->setShrinksViewportContentToFit(false);
     webview->settings()->setMediaControlsOverlayPlayButtonEnabled(false);
 
-    // Scale 1 ensures window.innerHeight/Width match application resolution.
-    // PageScaleOverride is the 'user agent' value which overrides page
-    // settings (from meta viewport tag) - thus preventing inconsistency
-    // between Android and non-Android cast_shell.
-    webview->setDefaultPageScaleLimits(1.f, 1.f);
-    webview->setInitialPageScaleOverride(1.f);
-
     // Disable application cache as Chromecast doesn't support off-line
     // application running.
     webview->settings()->setOfflineWebApplicationCacheEnabled(false);