base: Add Is* functions to Value class.

content/browser/gpu/gpu_blacklist.cc

 // Copyright (c) 2011 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 "content/browser/gpu/gpu_blacklist.h"
 
 #include "base/json/json_reader.h"
 #include "base/logging.h"
 #include "base/string_number_conversions.h"
 #include "base/string_piece.h"
@@ skipping 581 matching lines @@
 }
 
 GpuBlacklist::~GpuBlacklist() {
   Clear();
 }
 
 bool GpuBlacklist::LoadGpuBlacklist(const std::string& json_context,
                                     bool current_os_only) {
   scoped_ptr<Value> root;
   root.reset(base::JSONReader::Read(json_context, false));
-  if (root.get() == NULL || !root->IsType(Value::TYPE_DICTIONARY))
+  if (root.get() == NULL || !root->IsDictionary())
     return false;
 
   DictionaryValue* root_dictionary = static_cast<DictionaryValue*>(root.get());
   DCHECK(root_dictionary);
   return LoadGpuBlacklist(*root_dictionary, current_os_only);
 }
 
 bool GpuBlacklist::LoadGpuBlacklist(const DictionaryValue& parsed_json,
                                     bool current_os_only) {
   std::vector<GpuBlacklistEntry*> entries;
@@ skipping 350 matching lines @@
     browser_version_info.reset(
       new VersionInfo(version_op, version_string, version_string2));
     if (!browser_version_info->IsValid())
       return kMalformed;
     if (browser_version_info->Contains(*browser_version_))
       return kSupported;
     return kUnsupported;
   }
   return kSupported;
 }