SetBackingScaleFactor  235 content/shell/renderer/test_runner/test_runner.cc   void SetBackingScaleFactor(double value, v8::Handle<v8::Function> callback);
SetBackingScaleFactor  461 content/shell/renderer/test_runner/test_runner.cc                  &TestRunnerBindings::SetBackingScaleFactor)
SetBackingScaleFactor 1161 content/shell/renderer/test_runner/test_runner.cc     runner_->SetBackingScaleFactor(value, callback);
SetBackingScaleFactor  476 content/shell/renderer/test_runner/test_runner.h   void SetBackingScaleFactor(double value, v8::Handle<v8::Function> callback);