autocomplete: Fix the use of std::remove_if() function.

chrome/browser/autocomplete/shortcuts_provider.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/autocomplete/shortcuts_provider.h"
 
 #include <algorithm>
 #include <cmath>
 #include <map>
 #include <vector>
@@ skipping 115 matching lines @@
       ShortcutsBackendFactory::GetForProfileIfExists(profile_);
   if (backend.get())
     backend->RemoveObserver(this);
 }
 
 void ShortcutsProvider::OnShortcutsLoaded() {
   initialized_ = true;
 }
 
 void ShortcutsProvider::DeleteMatchesWithURLs(const std::set<GURL>& urls) {
-  std::remove_if(matches_.begin(), matches_.end(), RemoveMatchPredicate(urls));
+  matches_.erase(
+      std::remove_if(
+          matches_.begin(), matches_.end(), RemoveMatchPredicate(urls)),
+      matches_.end());
   listener_->OnProviderUpdate(true);
 }
 
 void ShortcutsProvider::DeleteShortcutsWithURLs(const std::set<GURL>& urls) {
   scoped_refptr<history::ShortcutsBackend> backend =
       ShortcutsBackendFactory::GetForProfileIfExists(profile_);
   if (!backend.get())
     return;  // We are off the record.
   for (std::set<GURL>::const_iterator url = urls.begin(); url != urls.end();
        ++url)
@@ skipping 217 matching lines @@
   // (1.0 / each 5 additional hits), up to a maximum of 5x as long.
   const double kMaxDecaySpeedDivisor = 5.0;
   const double kNumUsesPerDecaySpeedDivisorIncrement = 5.0;
   double decay_divisor = std::min(kMaxDecaySpeedDivisor,
       (shortcut.number_of_hits + kNumUsesPerDecaySpeedDivisorIncrement - 1) /
       kNumUsesPerDecaySpeedDivisorIncrement);
 
   return static_cast<int>((base_score / exp(decay_exponent / decay_divisor)) +
       0.5);
 }