Remove legacy StartsWithASCII function.

google_apis/gcm/engine/gcm_store_impl.cc

 // Copyright 2014 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 "google_apis/gcm/engine/gcm_store_impl.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/files/file_path.h"
@@ skipping 339 matching lines @@
                                       base::Bind(callback,
                                                  base::Passed(&result)));
     return;
   }
 
   // |result->registrations| contains both GCM registrations and InstanceID
   // tokens. Count them separately.
   int gcm_registration_count = 0;
   int instance_id_token_count = 0;
   for (const auto& registration : result->registrations) {
-    if (base::StartsWithASCII(registration.first, "iid-", true))
+    if (base::StartsWith(registration.first, "iid-",
+                         base::CompareCase::SENSITIVE))
       instance_id_token_count++;
     else
       gcm_registration_count++;
   }
 
   // Only record histograms if GCM had already been set up for this device.
   if (result->device_android_id != 0 && result->device_security_token != 0) {
     int64 file_size = 0;
     if (base::GetFileSize(path_, &file_size)) {
       UMA_HISTOGRAM_COUNTS("GCM.StoreSizeKB",
@@ skipping 1102 matching lines @@
            removed_message_counts.begin();
        iter != removed_message_counts.end(); ++iter) {
     DCHECK_NE(app_message_counts_.count(iter->first), 0U);
     app_message_counts_[iter->first] -= iter->second;
     DCHECK_GE(app_message_counts_[iter->first], 0);
   }
   callback.Run(true);
 }
 
 }  // namespace gcm