content: Remove dump-render-tree switch.

content/shell/common/shell_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 "content/shell/common/shell_switches.h"
 
 #include "base/command_line.h"
 #include "base/strings/string_split.h"
 
 namespace switches {
@@ skipping 10 matching lines @@
 // Makes Content Shell use the given path for its data directory.
 const char kContentShellDataPath[] = "data-path";
 
 // The directory breakpad should store minidumps in.
 const char kCrashDumpsDir[] = "crash-dumps-dir";
 
 // When specified to "enable-leak-detection" command-line option,
 // causes the leak detector to cause immediate crash when found leak.
 const char kCrashOnFailure[] = "crash-on-failure";
 
-// Request the render trees of pages to be dumped as text once they have
-// finished loading. Note that this switch has been deprecated, and the
-// identically functioning |kRunLayoutTest| switch should be used instead.
-const char kDumpRenderTree[] = "dump-render-tree";
-
-// When dump-render-tree is enabled, this causes the line box tree for
+// When run-layout-test is enabled, this causes the line box tree for
 // each LayoutBlockFlow to be dumped as well.
 const char kDumpLineBoxTrees[] = "dump-line-box-trees";
 
 // Expose window.ipcTester object for testing
 const char kExposeIpcEcho[] = "expose-ipc-echo";
 
 // Enable accelerated 2D canvas.
 const char kEnableAccelerated2DCanvas[] = "enable-accelerated-2d-canvas";
 
 // Enable font antialiasing for pixel tests.
@@ skipping 34 matching lines @@
       *base::CommandLine::ForCurrentProcess();
   if (command_line.HasSwitch(switches::kRegisterFontFiles)) {
     files = base::SplitString(
         command_line.GetSwitchValueASCII(switches::kRegisterFontFiles),
         ";", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
   }
   return files;
 }
 
 }  // namespace switches