Revert of Allow storing multiple replacements on SpellCheckResult

components/spellcheck/renderer/spellcheck_provider_unittest.cc

 // Copyright 2016 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 "base/strings/utf_string_conversions.h"
 #include "components/spellcheck/renderer/spellcheck_provider_test.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebVector.h"
 #include "third_party/WebKit/public/web/WebTextCheckingCompletion.h"
@@ skipping 11 matching lines @@
   EXPECT_TRUE(provider_.SatisfyRequestFromCache(base::ASCIIToUTF16("This is a"),
                                                 &completion));
   EXPECT_EQ(completion.completion_count_, 1U);
 }
 
 TEST_F(SpellCheckProviderCacheTest, SubstringWithMisspellings) {
   FakeTextCheckingCompletion completion;
 
   blink::WebVector<blink::WebTextCheckingResult> last_results;
   std::vector<blink::WebTextCheckingResult> results;
-  results.push_back(
-      blink::WebTextCheckingResult(blink::kWebTextDecorationTypeSpelling, 5, 3,
-                                   std::vector<blink::WebString>({"isq"})));
+  results.push_back(blink::WebTextCheckingResult(
+      blink::kWebTextDecorationTypeSpelling, 5, 3, blink::WebString("isq")));
   last_results.Assign(results);
   provider_.SetLastResults(base::ASCIIToUTF16("This isq a test"), last_results);
   EXPECT_TRUE(provider_.SatisfyRequestFromCache(
       base::ASCIIToUTF16("This isq a"), &completion));
   EXPECT_EQ(completion.completion_count_, 1U);
 }
 
 TEST_F(SpellCheckProviderCacheTest, ShorterTextNotSubstring) {
   FakeTextCheckingCompletion completion;
 
   blink::WebVector<blink::WebTextCheckingResult> last_results;
   provider_.SetLastResults(base::ASCIIToUTF16("This is a test"), last_results);
   EXPECT_FALSE(provider_.SatisfyRequestFromCache(
       base::ASCIIToUTF16("That is a"), &completion));
   EXPECT_EQ(completion.completion_count_, 0U);
 }
 
 }  // namespace