Remove random lonely semicolons.

tools/android/forwarder2/forwarder.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 "tools/android/forwarder2/forwarder.h"
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/posix/eintr_wrapper.h"
 #include "tools/android/forwarder2/socket.h"
@@ skipping 78 matching lines @@
     switch (state_) {
       case STATE_READING:
         state_ = STATE_CLOSED;  // T03
         break;
       case STATE_WRITING:
         state_ = STATE_CLOSING;  // T07
         break;
       case STATE_CLOSING:
         break;  // T10
       case STATE_CLOSED:
-        ;
+        break;
     }
   }
 
   // Call this before select(). This updates |read_fds|,
   // |write_fds| and |max_fd| appropriately *if* the buffer isn't closed.
   void PrepareSelect(fd_set* read_fds, fd_set* write_fds, int* max_fd) {
     int fd;
     switch (state_) {
       case STATE_READING:
         DCHECK(bytes_read_ == 0);
@@ skipping 77 matching lines @@
         write_offset_ = 0;
         bytes_read_ = 0;
         if (state_ == STATE_CLOSING) {
           ForceClose();  // T09
           return;
         }
         state_ = STATE_READING;  // T05
         break;
 
       case STATE_CLOSED:
-        ;
+        break;
     }
   }
 
  private:
   // Internal method used to close the buffer and notify the peer, if any.
   void ForceClose() {
     if (peer_) {
       peer_->Close();
       peer_ = NULL;
     }
@@ skipping 44 matching lines @@
   return buffer1_->is_closed() && buffer2_->is_closed();
 }
 
 void Forwarder::Shutdown() {
   DCHECK(thread_checker_.CalledOnValidThread());
   buffer1_->Close();
   buffer2_->Close();
 }
 
 }  // namespace forwarder2