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 "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"
@@ skipping 18 matching lines @@
       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;
   }
 }
 
 void ParamTraits<IndexedDBKey>::Log(const param_type& p, std::string* l) {
   l->append("<IndexedDBKey>(");
   LogParam(int(p.type()), l);
   l->append(", ");
   l->append("[");
@@ skipping 111 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