Allow data URL navigations for Android WebView until PlzNavigate ships

android_webview/browser/aw_browser_main_parts.cc

Index: android_webview/browser/aw_browser_main_parts.cc
diff --git a/android_webview/browser/aw_browser_main_parts.cc b/android_webview/browser/aw_browser_main_parts.cc
index 783142755b166e6b9c0308f0a3692d7400b3bf23..7169e1a9f93b78d77f5d8394ea10af5c5ce2d333 100644
--- a/android_webview/browser/aw_browser_main_parts.cc
+++ b/android_webview/browser/aw_browser_main_parts.cc
@@ -160,6 +160,9 @@ void AwBrowserMainParts::PreMainMessageLoopRun() {
       new AwGeolocationDelegate());
 
   content::RenderFrameHost::AllowInjectingJavaScriptForAndroidWebView();
+
+  // TODO(meacer): Remove when PlzNavigate ships.
+  content::RenderFrameHost::AllowDataUrlNavigationForAndroidWebView();
 }
 
 bool AwBrowserMainParts::MainMessageLoopRun(int* result_code) {