Move Pickle to base namespace.

chrome/common/safe_browsing/protobuf_message_read_macros.h

 // Copyright 2015 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.
 
 #ifndef CHROME_COMMON_SAFE_BROWSING_PROTOBUF_MESSAGE_READ_MACROS_H_
 #define CHROME_COMMON_SAFE_BROWSING_PROTOBUF_MESSAGE_READ_MACROS_H_
 
 // Null out all the macros that need nulling.
 #include "chrome/common/safe_browsing/ipc_protobuf_message_null_macros.h"
 
 // Set up so next include will generate read methods.
 #undef IPC_PROTOBUF_MESSAGE_TRAITS_BEGIN
 #undef IPC_PROTOBUF_MESSAGE_TRAITS_OPTIONAL_FUNDAMENTAL_MEMBER
 #undef IPC_PROTOBUF_MESSAGE_TRAITS_OPTIONAL_COMPLEX_MEMBER
 #undef IPC_PROTOBUF_MESSAGE_TRAITS_REPEATED_COMPLEX_MEMBER
 #undef IPC_PROTOBUF_MESSAGE_TRAITS_END
 
-#define IPC_PROTOBUF_MESSAGE_TRAITS_BEGIN(message_name)                        \
-  template <class P>                                                           \
-  bool ParamTraits<message_name>::ReadParamF(                                  \
-      const Message* m, PickleIterator* iter, param_type* p,                   \
-      void (param_type::*setter_function)(P)) {                                \
-    P value;                                                                   \
-    if (!ReadParam(m, iter, &value))                                           \
-      return false;                                                            \
-    (p->*setter_function)(value);                                              \
-    return true;                                                               \
-  }                                                                            \
-  bool ParamTraits<message_name>::Read(const Message* m, PickleIterator* iter, \
+#define IPC_PROTOBUF_MESSAGE_TRAITS_BEGIN(message_name)             \
+  template <class P>                                                \
+  bool ParamTraits<message_name>::ReadParamF(                       \
+      const Message* m, base::PickleIterator* iter, param_type* p,  \
+      void (param_type::*setter_function)(P)) {                     \
+    P value;                                                        \
+    if (!ReadParam(m, iter, &value))                                \
+      return false;                                                 \
+    (p->*setter_function)(value);                                   \
+    return true;                                                    \
+  }                                                                 \
+  bool ParamTraits<message_name>::Read(const Message* m,            \
+                                       base::PickleIterator* iter,  \
                                        param_type* p) {
+
 #define IPC_PROTOBUF_MESSAGE_TRAITS_OPTIONAL_FUNDAMENTAL_MEMBER(name) \
     {                                                                 \
       bool is_present;                                                \
       if (!iter->ReadBool(&is_present))                               \
         return false;                                                 \
       if (!is_present)                                                \
         p->clear_##name();                                            \
       else if (!ReadParamF(m, iter, p, &param_type::set_##name))      \
         return false;                                                 \
     }
+
 #define IPC_PROTOBUF_MESSAGE_TRAITS_OPTIONAL_COMPLEX_MEMBER(name)     \
     {                                                                 \
       bool is_present;                                                \
       if (!iter->ReadBool(&is_present))                               \
         return false;                                                 \
       if (!is_present)                                                \
         p->clear_##name();                                            \
       else if (!ReadParam(m, iter, p->mutable_##name()))              \
         return false;                                                 \
     }
+
 #define IPC_PROTOBUF_MESSAGE_TRAITS_REPEATED_COMPLEX_MEMBER(name) \
     if (!ReadParam(m, iter, p->mutable_##name()))                 \
       return false;
+
 #define IPC_PROTOBUF_MESSAGE_TRAITS_END() \
     return true;                          \
   }
 
 #endif  // CHROME_COMMON_SAFE_BROWSING_PROTOBUF_MESSAGE_READ_MACROS_H_