[Spellcheck] Removing the "no more suggestions from Google" line when using the spelling service

chrome/browser/spellchecker/spelling_service_client.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 "chrome/browser/spellchecker/spelling_service_client.h"
 
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/json/string_escape.h"
 #include "base/logging.h"
@@ skipping 10 matching lines @@
 #include "google_apis/google_api_keys.h"
 #include "net/base/load_flags.h"
 #include "net/url_request/url_fetcher.h"
 #include "unicode/uloc.h"
 
 // Use the public URL to the Spelling service on Chromium.
 #ifndef SPELLING_SERVICE_URL
 #define SPELLING_SERVICE_URL "https://www.googleapis.com/rpc"
 #endif
 
-SpellingServiceClient::SpellingServiceClient() : tag_(0) {
+SpellingServiceClient::SpellingServiceClient() {
 }
 
 SpellingServiceClient::~SpellingServiceClient() {
 }
 
 bool SpellingServiceClient::RequestTextCheck(
     Profile* profile,
-    int tag,
     ServiceType type,
     const string16& text,
     const TextCheckCompleteCallback& callback) {
   DCHECK(type == SUGGEST || type == SPELLCHECK);
   std::string locale = profile->GetPrefs()->GetString(
       prefs::kSpellCheckDictionary);
   char language[ULOC_LANG_CAPACITY] = ULOC_ENGLISH;
   const char* country = "USA";
   if (!locale.empty()) {
     // Create the parameters needed by Spelling API. Spelling API needs three
@@ skipping 40 matching lines @@
       api_key.c_str());
 
   static const char kSpellingServiceURL[] = SPELLING_SERVICE_URL;
   GURL url = GURL(kSpellingServiceURL);
   fetcher_.reset(CreateURLFetcher(url));
   fetcher_->SetRequestContext(profile->GetRequestContext());
   fetcher_->SetUploadData("application/json", request);
   fetcher_->SetLoadFlags(
       net::LOAD_DO_NOT_SEND_COOKIES | net::LOAD_DO_NOT_SAVE_COOKIES);
   fetcher_->Start();
-  tag_ = tag;
   text_ = text;
   callback_ = callback;
   return true;
 }
 
 bool SpellingServiceClient::IsAvailable(Profile* profile, ServiceType type) {
   const PrefService* pref = profile->GetPrefs();
   if (!pref->GetBoolean(prefs::kEnableContinuousSpellcheck) ||
       !pref->GetBoolean(prefs::kSpellCheckUseSpellingService))
     return false;
@@ skipping 28 matching lines @@
 void SpellingServiceClient::OnURLFetchComplete(
     const net::URLFetcher* source) {
   scoped_ptr<net::URLFetcher> clean_up_fetcher(fetcher_.release());
   bool success = false;
   std::vector<SpellCheckResult> results;
   if (source->GetResponseCode() / 100 == 2) {
     std::string data;
     source->GetResponseAsString(&data);
     success = ParseResponse(data, &results);
   }
-  callback_.Run(tag_, success, text_, results);
+  callback_.Run(success, text_, results);
 }
 
 net::URLFetcher* SpellingServiceClient::CreateURLFetcher(const GURL& url) {
   return net::URLFetcher::Create(url, net::URLFetcher::POST, this);
 }
 
 bool SpellingServiceClient::ParseResponse(
     const std::string& data,
     std::vector<SpellCheckResult>* results) {
   // When this JSON-RPC call finishes successfully, the Spelling service returns
@@ skipping 63 matching lines @@
     if (!suggestions->GetDictionary(0, &suggestion) ||
         !suggestion->GetString("suggestion", &replacement)) {
       return false;
     }
     SpellCheckResult result(
         SpellCheckResult::SPELLING, start, length, replacement);
     results->push_back(result);
   }
   return true;
 }