Migrate the IndexedDB backend from Blink to Chromium

content/common/indexed_db/indexed_db_param_traits.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 "content/common/indexed_db/indexed_db_param_traits.h"
 
+#include <string>
+#include <vector>
 #include "content/common/indexed_db/indexed_db_key.h"
 #include "content/common/indexed_db/indexed_db_key_path.h"
 #include "content/common/indexed_db/indexed_db_key_range.h"
 #include "ipc/ipc_message_utils.h"
 
 using content::IndexedDBKey;
 using content::IndexedDBKeyPath;
 using content::IndexedDBKeyRange;
 
 using WebKit::WebIDBKey;
 using WebKit::WebIDBKeyPath;
 
 namespace IPC {
 
 void ParamTraits<IndexedDBKey>::Write(Message* m, const param_type& p) {
-  WriteParam(m, int(p.type()));
+  WriteParam(m, static_cast<int>(p.type()));
   switch (p.type()) {
     case WebIDBKey::ArrayType:
       WriteParam(m, p.array());
       return;
     case WebIDBKey::StringType:
       WriteParam(m, p.string());
       return;
     case WebIDBKey::DateType:
       WriteParam(m, p.date());
       return;
     case WebIDBKey::NumberType:
       WriteParam(m, p.number());
       return;
     case WebIDBKey::InvalidType:
     case WebIDBKey::NullType:
       return;
-    default:
-      // This is a placeholder for WebKit::WebIDBKey::MinType
+    case WebIDBKey::MinType:
       NOTREACHED();
       return;
   }
 }
 
 bool ParamTraits<IndexedDBKey>::Read(const Message* m,
                                      PickleIterator* iter,
                                      param_type* r) {
   int type;
   if (!ReadParam(m, iter, &type))
@@ skipping 20 matching lines @@
       double number;
       if (!ReadParam(m, iter, &number))
         return false;
       *r = IndexedDBKey(number, web_type);
       return true;
     }
     case WebIDBKey::InvalidType:
     case WebIDBKey::NullType:
       *r = IndexedDBKey(web_type);
       return true;
-    default:
-      // This is a placeholder for WebKit::WebIDBKey::MinType
+    case WebIDBKey::MinType:
       NOTREACHED();
       return false;
   }
+  NOTREACHED();
+  return false;
 }
 
 void ParamTraits<IndexedDBKey>::Log(const param_type& p, std::string* l) {
   l->append("<IndexedDBKey>(");
-  LogParam(int(p.type()), l);
+  LogParam(static_cast<int>(p.type()), l);
   l->append(", ");
   l->append("[");
   std::vector<IndexedDBKey>::const_iterator it = p.array().begin();
   while (it != p.array().end()) {
     Log(*it, l);
     ++it;
     if (it != p.array().end())
       l->append(", ");
   }
   l->append("], ");
   LogParam(p.string(), l);
   l->append(", ");
   LogParam(p.date(), l);
   l->append(", ");
   LogParam(p.number(), l);
   l->append(")");
 }
 
 void ParamTraits<IndexedDBKeyPath>::Write(Message* m, const param_type& p) {
-  WriteParam(m, int(p.type()));
+  WriteParam(m, static_cast<int>(p.type()));
   switch (p.type()) {
     case WebIDBKeyPath::ArrayType:
       WriteParam(m, p.array());
       return;
     case WebIDBKeyPath::StringType:
       WriteParam(m, p.string());
       return;
     case WebIDBKeyPath::NullType:
       return;
   }
@@ skipping 25 matching lines @@
     case WebIDBKeyPath::NullType:
       *r = IndexedDBKeyPath();
       return true;
   }
   NOTREACHED();
   return false;
 }
 
 void ParamTraits<IndexedDBKeyPath>::Log(const param_type& p, std::string* l) {
   l->append("<IndexedDBKeyPath>(");
-  LogParam(int(p.type()), l);
+  LogParam(static_cast<int>(p.type()), l);
   l->append(", ");
   LogParam(p.string(), l);
   l->append(", ");
   l->append("[");
   std::vector<string16>::const_iterator it = p.array().begin();
   while (it != p.array().end()) {
     LogParam(*it, l);
     ++it;
     if (it != p.array().end())
       l->append(", ");
@@ skipping 37 matching lines @@
   l->append(", upper=");
   LogParam(p.upper(), l);
   l->append(", lower_open=");
   LogParam(p.lowerOpen(), l);
   l->append(", upper_open=");
   LogParam(p.upperOpen(), l);
   l->append(")");
 }
 
 }  // namespace IPC