Fixes for frame proxy to avoid double output in layout tests.
Fixes for frame proxy to avoid double output in layout tests.

Calling out to m_baseProxy and the base object results right now in duplicate prints, since the base object also calls into WebTestProxyBase. I'm removing the extra calls right now and will add them as I migrate methods from RenderView to RenderFrame.

BUG=245126

Review URL: https://chromiumcodereview.appspot.com/18031013

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@153250 bbb929c8-8fbe-4397-9dbb-9b2b20218538

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