Add type parameter to Proxy to workaround dart2js bug 14729
Merge pull request #119 from dart-lang/justin-work

Add type parameter to Proxy to workaround dart2js bug 14729
Add Proxy.fromBrowserObject()
Merge pull request #124 from dart-lang/fromBrowserObject

Add Proxy.fromBrowserObject()
valid link to Dartium webpage
Merge pull request #126 from Simek/patch-1

valid link to Dartium webpage
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