[WebIntents] Cleanup of unused functions/default implementations

chrome/browser/ui/intents/web_intent_picker_controller_browsertest.cc

Index: chrome/browser/ui/intents/web_intent_picker_controller_browsertest.cc
diff --git a/chrome/browser/ui/intents/web_intent_picker_controller_browsertest.cc b/chrome/browser/ui/intents/web_intent_picker_controller_browsertest.cc
index 1d61cd70bb6cf86072d8113e60138132fd5cecee..1cf4e48d020e53e99e23d24c2b7604853528646b 100644
--- a/chrome/browser/ui/intents/web_intent_picker_controller_browsertest.cc
+++ b/chrome/browser/ui/intents/web_intent_picker_controller_browsertest.cc
@@ -118,6 +118,7 @@ class WebIntentPickerMock : public WebIntentPicker,
     num_extensions_installed_++;
   }
   virtual void OnExtensionInstallFailure(const std::string& id) OVERRIDE {}
+  virtual void OnInlineDispositionAutoResize(const gfx::Size& size) OVERRIDE {}
   virtual void OnPendingAsyncCompleted() OVERRIDE {
     StopWaiting();
   }