Remove implicit conversions from scoped_refptr to T* in chrome/browser/autocomplete/

chrome/browser/autocomplete/search_provider_unittest.cc

 // Copyright 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 "chrome/browser/autocomplete/search_provider.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
@@ skipping 3049 matching lines @@
   service->OnEncryptedTypesChanged(encrypted_types, false);
 
   // Check that there were no side effects from previous tests.
   EXPECT_TRUE(SearchProvider::CanSendURL(
       GURL("http://www.google.com/search"),
       GURL("https://www.google.com/complete/search"), &google_template_url,
       metrics::OmniboxEventProto::OTHER, SearchTermsData(), &delegate));
 }
 
 TEST_F(SearchProviderTest, TestDeleteMatch) {
-  AutocompleteMatch match(provider_, 0, true,
-                          AutocompleteMatchType::SEARCH_SUGGEST);
+  AutocompleteMatch match(
+      provider_.get(), 0, true, AutocompleteMatchType::SEARCH_SUGGEST);
   match.RecordAdditionalInfo(
       SearchProvider::kDeletionUrlKey,
       "https://www.google.com/complete/deleteitem?q=foo");
 
   // Test a successful deletion request.
   provider_->matches_.push_back(match);
   provider_->DeleteMatch(match);
   EXPECT_FALSE(provider_->deletion_handlers_.empty());
   EXPECT_TRUE(provider_->matches_.empty());
   // Set up a default fetcher with provided results.
@@ skipping 177 matching lines @@
   AutocompleteInput input(base::ASCIIToUTF16("weather l"),
                           base::string16::npos, base::string16(), GURL(),
                           metrics::OmniboxEventProto::INVALID_SPEC, false,
                           false, true, true,
                           ChromeAutocompleteSchemeClassifier(&profile_));
   provider_->DoAnswersQuery(input);
   EXPECT_EQ(base::ASCIIToUTF16("weather los angeles"),
             provider_->prefetch_data_.full_query_text);
   EXPECT_EQ(base::ASCIIToUTF16("2334"), provider_->prefetch_data_.query_type);
 }