Report text output and exit code for command-line operations.

chrome/common/chrome_switches.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 "chrome/common/chrome_switches.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 
 namespace switches {
@@ skipping 1638 matching lines @@
 
 // Allows for disabling the overlapped I/O for TCP reads.
 // Possible values are "on" or "off".
 // The default is "on" which matches the existing behavior.
 // "off" switches to use non-blocking reads and WSAEventSelect.
 const char kOverlappedRead[]                = "overlapped-reads";
 
 // Relaunches metro Chrome on Windows 8 and higher using a given shortcut.
 const char kRelaunchShortcut[]              = "relaunch-shortcut";
 
+// The following are used to get the result/output of an operation. See
+// apps/app_host/operation_launcher.h for more details.
+// The process ID of the operation client.
+const char kTaskRemoteProcessId[]           = "task-remote-process-id";
+// A writable HANDLE, valid in the client process, which should be used to write
+// the operation output.
+const char kTaskOutputHandle[]              = "task-output-handle";
+// A writable HANDLE, valid in the client process, which should be used to write
+// the operation exit code (as a binary DWORD).
+const char kTaskResultHandle[]              = "task-result-handle";
+
 // Waits for the given handle to be signaled before relaunching metro Chrome on
 // Windows 8 and higher.
 const char kWaitForMutex[]                  = "wait-for-mutex";
 #endif
 
 #ifndef NDEBUG
 // Enables overriding the path of file manager extension.
 const char kFileManagerExtensionPath[]      = "filemgr-ext-path";
 
 // Enables overriding the path of image loader extension.
@@ skipping 16 matching lines @@
 
 // -----------------------------------------------------------------------------
 // DO NOT ADD YOUR CRAP TO THE BOTTOM OF THIS FILE.
 //
 // You were going to just dump your switches here, weren't you? Instead, please
 // put them in alphabetical order above, or in order inside the appropriate
 // ifdef at the bottom. The order should match the header.
 // -----------------------------------------------------------------------------
 
 }  // namespace switches