[Icons NTP] Working prototype to fetch, store, and display big icons.

content/child/runtime_features.cc

Index: content/child/runtime_features.cc
diff --git a/content/child/runtime_features.cc b/content/child/runtime_features.cc
index b13ccc219aba59e003e9710e87e0da18bc2fc291..1d75948fa31be0dcb8fc7343b1109957eea7c776 100644
--- a/content/child/runtime_features.cc
+++ b/content/child/runtime_features.cc
@@ -29,6 +29,9 @@ using blink::WebRuntimeFeatures;
 namespace content {
 
 static void SetRuntimeFeatureDefaultsForPlatform() {
+  // Enable non-standard "apple-touch-icon" and "apple-touch-icon-precomposed".
+  WebRuntimeFeatures::enableTouchIconLoading(true);
+
 #if defined(OS_ANDROID)
   // MSE/EME implementation needs Android MediaCodec API.
   if (!media::MediaCodecBridge::IsAvailable()) {
@@ -52,7 +55,6 @@ static void SetRuntimeFeatureDefaultsForPlatform() {
   WebRuntimeFeatures::enableSharedWorker(false);
   // Android does not yet support NavigatorContentUtils.
   WebRuntimeFeatures::enableNavigatorContentUtils(false);
-  WebRuntimeFeatures::enableTouchIconLoading(true);
   WebRuntimeFeatures::enableOrientationEvent(true);
   WebRuntimeFeatures::enableFastMobileScrolling(true);
   WebRuntimeFeatures::enableMediaCapture(true);