Add Terminate() to the Process object, have RenderProcessHost use this to avo...

base/process.h

 // Copyright (c) 2006-2008 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 BASE_PROCESS_H__
-#define BASE_PROCESS_H__
+#ifndef BASE_PROCESS_H_
+#define BASE_PROCESS_H_
 
 #include "base/basictypes.h"
 
 #ifdef OS_WIN
 #include <windows.h>
 #endif
 
+namespace base {
+
 // ProcessHandle is a platform specific type which represents the underlying OS
 // handle to a process.
 #if defined(OS_WIN)
 typedef HANDLE ProcessHandle;
 #elif defined(OS_POSIX)
 // On POSIX, our ProcessHandle will just be the PID.
 typedef int ProcessHandle;
 #endif
 
-// A Process
-// TODO(mbelshe): Replace existing code which uses the ProcessHandle w/ the
-//                Process object where relevant.
 class Process {
  public:
   Process() : process_(0), last_working_set_size_(0) {}
   explicit Process(ProcessHandle handle) :
     process_(handle), last_working_set_size_(0) {}
 
   // A handle to the current process.
   static Process Current();
 
   // Get/Set the handle for this process. The handle will be 0 if the process
   // is no longer running.
   ProcessHandle handle() const { return process_; }
   void set_handle(ProcessHandle handle) { process_ = handle; }
 
   // Get the PID for this process.
   int32 pid() const;
 
   // Is the this process the current process.
   bool is_current() const;
 
-  // Close the Process Handle.
-  void Close() {
-#ifdef OS_WIN
-    CloseHandle(process_);
-#endif
-    process_ = 0;
-  }
+  // Close the process handle. This will not terminate the process.
+  void Close();
+
+  // Terminates the process with extreme prejudice. The given result code will
+  // be the exit code of the process. If the process has already exited, this
+  // will do nothing.
+  void Terminate(int result_code);
 
   // A process is backgrounded when it's priority is lower than normal.
   // Return true if this process is backgrounded, false otherwise.
   bool IsProcessBackgrounded() const;
 
   // Set a prcess as backgrounded.  If value is true, the priority
   // of the process will be lowered.  If value is false, the priority
   // of the process will be made "normal" - equivalent to default
   // process priority.
   // Returns true if the priority was changed, false otherwise.
@@ skipping 15 matching lines @@
 
   // Releases as much of the working set back to the OS as possible.
   // Returns true if successful, false otherwise.
   bool EmptyWorkingSet();
 
  private:
   ProcessHandle process_;
   size_t last_working_set_size_;
 };
 
-#endif  // BASE_PROCESS_H__
+}  // namespace base
 
+#endif  // BASE_PROCESS_H_
+