Mojo: Rename (Mojo)WaitFlagsState -> (Mojo)HandleSignalsState.

mojo/system/local_data_pipe.h

 // Copyright 2013 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 MOJO_SYSTEM_LOCAL_DATA_PIPE_H_
 #define MOJO_SYSTEM_LOCAL_DATA_PIPE_H_
 
 #include "base/basictypes.h"
 #include "base/memory/aligned_memory.h"
 #include "base/memory/ref_counted.h"
@@ skipping 22 matching lines @@
   virtual void ProducerCloseImplNoLock() OVERRIDE;
   virtual MojoResult ProducerWriteDataImplNoLock(const void* elements,
                                                  uint32_t* num_bytes,
                                                  bool all_or_none) OVERRIDE;
   virtual MojoResult ProducerBeginWriteDataImplNoLock(
       void** buffer,
       uint32_t* buffer_num_bytes,
       bool all_or_none) OVERRIDE;
   virtual MojoResult ProducerEndWriteDataImplNoLock(
       uint32_t num_bytes_written) OVERRIDE;
-  virtual WaitFlagsState ProducerGetWaitFlagsStateNoLock() const OVERRIDE;
+  virtual HandleSignalsState
+      ProducerGetHandleSignalsStateNoLock() const OVERRIDE;
   virtual void ConsumerCloseImplNoLock() OVERRIDE;
   virtual MojoResult ConsumerReadDataImplNoLock(void* elements,
                                                 uint32_t* num_bytes,
                                                 bool all_or_none) OVERRIDE;
   virtual MojoResult ConsumerDiscardDataImplNoLock(uint32_t* num_bytes,
                                                    bool all_or_none) OVERRIDE;
   virtual MojoResult ConsumerQueryDataImplNoLock(uint32_t* num_bytes) OVERRIDE;
   virtual MojoResult ConsumerBeginReadDataImplNoLock(const void** buffer,
                                                      uint32_t* buffer_num_bytes,
                                                      bool all_or_none) OVERRIDE;
   virtual MojoResult ConsumerEndReadDataImplNoLock(
       uint32_t num_bytes_read) OVERRIDE;
-  virtual WaitFlagsState ConsumerGetWaitFlagsStateNoLock() const OVERRIDE;
+  virtual HandleSignalsState
+      ConsumerGetHandleSignalsStateNoLock() const OVERRIDE;
 
   void EnsureBufferNoLock();
   void DestroyBufferNoLock();
 
   // Get the maximum (single) write/read size right now (in number of elements);
   // result fits in a |uint32_t|.
   size_t GetMaxNumBytesToWriteNoLock();
   size_t GetMaxNumBytesToReadNoLock();
 
   // Marks the given number of bytes as consumed/discarded. |num_bytes| must be
   // greater than |current_num_bytes_|.
   void MarkDataAsConsumedNoLock(size_t num_bytes);
 
   // The members below are protected by |DataPipe|'s |lock_|:
   scoped_ptr<char, base::AlignedFreeDeleter> buffer_;
   // Circular buffer.
   size_t start_index_;
   size_t current_num_bytes_;
 
   DISALLOW_COPY_AND_ASSIGN(LocalDataPipe);
 };
 
 }  // namespace system
 }  // namespace mojo
 
 #endif  // MOJO_SYSTEM_LOCAL_DATA_PIPE_H_