[WebIntents] Cleanup of unused functions/default implementations

chrome/browser/ui/intents/web_intent_picker_controller_browsertest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <algorithm>
 #include <iterator>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 100 matching lines @@
     delegate_->OnClosing();
   }
 
   // WebIntentPicker implementation.
   virtual void Close() OVERRIDE {}
   virtual void SetActionString(const string16& action) OVERRIDE {}
   virtual void OnExtensionInstallSuccess(const std::string& id) OVERRIDE {
     num_extensions_installed_++;
   }
   virtual void OnExtensionInstallFailure(const std::string& id) OVERRIDE {}
+  virtual void OnInlineDispositionAutoResize(const gfx::Size& size) OVERRIDE {}
   virtual void OnPendingAsyncCompleted() OVERRIDE {
     StopWaiting();
   }
 
   // WebIntentPickerModelObserver implementation.
   virtual void OnModelChanged(WebIntentPickerModel* model) OVERRIDE {
     num_installed_services_ =
         static_cast<int>(model->GetInstalledServiceCount());
   }
   virtual void OnFaviconChanged(
@@ skipping 500 matching lines @@
 
   EXPECT_EQ(2, picker_.num_installed_services_);
 
   // The tab is shown immediately without needing to call OnServiceChosen.
   ASSERT_EQ(2, browser()->tab_count());
   EXPECT_EQ(GURL(kServiceURL1),
             chrome::GetActiveWebContents(browser())->GetURL());
 
   EXPECT_TRUE(dispatcher.dispatched_);
 }