Move Pickle to base namespace.

ppapi/proxy/serialized_var.h

 // 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.
 
 #ifndef PPAPI_PROXY_SERIALIZED_VAR_H_
 #define PPAPI_PROXY_SERIALIZED_VAR_H_
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/shared_memory.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_var.h"
 #include "ppapi/proxy/ppapi_proxy_export.h"
 #include "ppapi/proxy/raw_var_data.h"
 #include "ppapi/proxy/serialized_handle.h"
 #include "ppapi/proxy/serialized_structs.h"
 #include "ppapi/proxy/var_serialization_rules.h"
 
+namespace base {
 class PickleIterator;
+}
 
 namespace IPC {
 class Message;
 }
 
 namespace ppapi {
 namespace proxy {
 
 class Dispatcher;
 class VarSerializationRules;
@@ skipping 46 matching lines @@
   void WriteToMessage(IPC::Message* m) const {
     inner_->WriteToMessage(m);
   }
   // If ReadFromMessage has been called, WriteDataToMessage will write the var
   // that has been read from ReadFromMessage back to a message. This is used
   // when converting handles for use in NaCl.
   void WriteDataToMessage(IPC::Message* m,
                           const HandleWriter& handle_writer) const {
     inner_->WriteDataToMessage(m, handle_writer);
   }
-  bool ReadFromMessage(const IPC::Message* m, PickleIterator* iter) {
+  bool ReadFromMessage(const IPC::Message* m, base::PickleIterator* iter) {
     return inner_->ReadFromMessage(m, iter);
   }
 
   bool is_valid_var() const {
     return inner_->is_valid_var();
   }
 
   // Returns the shared memory handles associated with this SerializedVar.
   std::vector<SerializedHandle*> GetHandles() const {
     return inner_->GetHandles();
@@ skipping 35 matching lines @@
     void SetVar(PP_Var var);
     void SetInstance(PP_Instance instance);
 
     // For the SerializedVarTestConstructor, this writes the Var value as if
     // it was just received off the wire, without any serialization rules.
     void ForceSetVarValueForTest(PP_Var value);
 
     void WriteToMessage(IPC::Message* m) const;
     void WriteDataToMessage(IPC::Message* m,
                             const HandleWriter& handle_writer) const;
-    bool ReadFromMessage(const IPC::Message* m, PickleIterator* iter);
+    bool ReadFromMessage(const IPC::Message* m, base::PickleIterator* iter);
 
     // Sets the cleanup mode. See the CleanupMode enum below.
     void SetCleanupModeToEndSendPassRef();
     void SetCleanupModeToEndReceiveCallerOwned();
 
    private:
     enum CleanupMode {
       // The serialized var won't do anything special in the destructor
       // (default).
       CLEANUP_NONE,
@@ skipping 336 matching lines @@
  public:
   explicit SerializedVarTestReader(const SerializedVar& var);
 
   PP_Var GetVar() const { return inner_->GetVar(); }
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif  // PPAPI_PROXY_SERIALIZED_VAR_H_