Cleanup: Remove unnecessary ".get()" from scoped_ptrs<>.

content/common/child_process.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/child_process.h"
 
 #if defined(OS_POSIX) && !defined(OS_ANDROID)
 #include <signal.h>  // For SigUSR1Handler below.
 #endif
 
@@ skipping 80 matching lines @@
 }
 
 void ChildProcess::ReleaseProcess() {
   DCHECK(!main_thread_.get() ||  // null in unittests.
          MessageLoop::current() == main_thread_->message_loop());
   DCHECK(ref_count_);
   DCHECK(child_process_);
   if (--ref_count_)
     return;
 
-  if (main_thread_.get())  // null in unittests.
+  if (main_thread_)  // null in unittests.
     main_thread_->OnProcessFinalRelease();
 }
 
 base::WaitableEvent* ChildProcess::GetShutDownEvent() {
   DCHECK(child_process_);
   return &child_process_->shutdown_event_;
 }
 
 void ChildProcess::WaitForDebugger(const std::string& label) {
 #if defined(OS_WIN)
@@ skipping 28 matching lines @@
   memset(&sa, 0, sizeof(sa));
   sa.sa_handler = SigUSR1Handler;
   sigaction(SIGUSR1, &sa, NULL);
 
   pause();
 #endif  // defined(OS_ANDROID)
 #endif  // defined(OS_POSIX)
 }
 
 }  // namespace content