discardBackingStore  431 content/shell/renderer/test_runner/WebTestProxy.cpp     discardBackingStore();
discardBackingStore  623 content/shell/renderer/test_runner/WebTestProxy.cpp         discardBackingStore();
discardBackingStore  766 content/shell/renderer/test_runner/WebTestProxy.cpp     discardBackingStore();
discardBackingStore  121 content/shell/renderer/test_runner/WebTestProxy.h     void discardBackingStore();
discardBackingStore 2513 content/shell/renderer/test_runner/test_runner.cc   proxy_->discardBackingStore();