Launch browser when --memlog is specified on the command line.

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"
 #include "build/build_config.h"
 #include "ppapi/features/features.h"
@@ skipping 1111 matching lines @@
 #if defined(OS_WIN) || defined(OS_LINUX)
 extern const char kDisableInputImeAPI[] = "disable-input-ime-api";
 extern const char kEnableInputImeAPI[] = "enable-input-ime-api";
 #endif
 
 #if defined(OS_CHROMEOS) || defined(OS_LINUX) || defined(OS_MACOSX) || \
     defined(OS_WIN)
 extern const char kEnableNewAppMenuIcon[] = "enable-new-app-menu-icon";
 #endif
 
+#if BUILDFLAG(ENABLE_OOP_HEAP_PROFILING)
+// Enables the out-of-process memory logging.
+const char kMemlog[] = "memlog";

[awong, 2017/06/14 23:15:19]

should these be constexprs in the header now?

legitimate question...I don't know my c++11 well enough...

[brettw, 2017/06/14 23:23:54]

I don't think so, since that will inline them.

+
+// Communicates the pipe name for out-of-process memory logging.
+const char kMemlogPipe[] = "memlog-pipe";
+#endif
+
 bool ExtensionsDisabled(const base::CommandLine& command_line) {
   return command_line.HasSwitch(switches::kDisableExtensions) ||
          command_line.HasSwitch(switches::kDisableExtensionsExcept);
 }
 
 bool ExtensionsDisabled() {
   return ExtensionsDisabled(*base::CommandLine::ForCurrentProcess());
 }
 
 bool MdFeedbackEnabled() {
@@ skipping 25 matching lines @@
 
 // -----------------------------------------------------------------------------
 // DO NOT ADD YOUR VERY NICE FLAGS 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