Various WebView info on iOS and Android

Feasible to build your own WebKit-based UIWebView for iOS?
http://stackoverflow.com/questions/6858253/feasible-to-build-your-own-webkit-based-uiwebview-for-ios

Embedded Chromium or Webkit in Android app
http://stackoverflow.com/questions/16604150/embedded-chromium-or-webkit-in-android-app

How to determine the content size of a UIWebView?
http://stackoverflow.com/questions/3936041/how-to-determine-the-content-size-of-a-uiwebview
http://stackoverflow.com/questions/745160/how-to-determine-uiwebview-height-based-on-content-within-a-variable-height-uit

Why Shouldn't A UIWebView Be Placed in a UIScrollView?
http://stackoverflow.com/questions/12868999/why-shouldnt-a-uiwebview-be-placed-in-a-uiscrollview

Cannot scroll in UIWebView in iOS
http://stackoverflow.com/questions/10875971/cannot-scroll-in-uiwebview-in-ios

UIWebview full screen size
http://stackoverflow.com/questions/18552416/uiwebview-full-screen-size

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https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIScrollView_Class
Within UIScrollView, there are 3 properties:
contentOffset: CGPoint
contentSize: CGSize
contentInset: UIEdgeInsets, default is UIEdgeInsetsZero