Get rid of RequestRegistry (part 2): remove cancellation methods.

chrome/browser/google_apis/request_registry.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/google_apis/request_registry.h"
 
 #include "content/public/browser/browser_thread.h"
 
 using content::BrowserThread;
 
@@ skipping 42 matching lines @@
   DCHECK(status == REQUEST_COMPLETED || status == REQUEST_FAILED);
   progress_status_.transfer_state = status;
   registry_->OnRequestFinish(progress_status().request_id);
 }
 
 RequestRegistry::RequestRegistry() {
   in_flight_requests_.set_check_on_null_data(true);
 }
 
 RequestRegistry::~RequestRegistry() {
-  DCHECK(in_flight_requests_.IsEmpty());
-}
-
-void RequestRegistry::CancelAll() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-
-  for (RequestIDMap::iterator iter(&in_flight_requests_);
-       !iter.IsAtEnd();
-       iter.Advance()) {
-    Request* request = iter.GetCurrentValue();
-    CancelRequest(request);
-    // CancelRequest may immediately trigger OnRequestFinish and remove the
-    // request from the map, but IDMap is designed to be safe on such remove
-    // while iteration.
-  }
-}
-
-bool RequestRegistry::CancelForFilePath(const base::FilePath& file_path) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-
-  for (RequestIDMap::iterator iter(&in_flight_requests_);
-       !iter.IsAtEnd();
-       iter.Advance()) {
-    Request* request = iter.GetCurrentValue();
-    if (request->progress_status().file_path == file_path) {
-      CancelRequest(request);
-      return true;
-    }
-  }
-  return false;
 }
 
 void RequestRegistry::CancelRequest(Request* request) {
   request->Cancel();
 }
 
 void RequestRegistry::OnRequestStart(
     RequestRegistry::Request* request,
     RequestID* id) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   *id = in_flight_requests_.Add(request);
   DVLOG(1) << "Request[" << *id << "] started.";
 }
 
 void RequestRegistry::OnRequestFinish(RequestID id) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   Request* request = in_flight_requests_.Lookup(id);
   DCHECK(request);
 
   DVLOG(1) << "Request[" << id << "] finished.";
   in_flight_requests_.Remove(id);
 }
 
 }  // namespace google_apis