Turn on -Wexit-time-destructors for ui and content.

build/common.gypi

 # Copyright (c) 2011 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.
 
 # IMPORTANT:
 # Please don't directly include this file if you are building via gyp_chromium,
 # since gyp_chromium is automatically forcing its inclusion.
 {
   # Variables expected to be overriden on the GYP command line (-D) or by
   # ~/.gyp/include.gypi.
@@ skipping 558 matching lines @@
     # Enable a variable used elsewhere throughout the GYP files to determine
     # whether to compile in the sources for the GPU plugin / process.
     'enable_gpu%': 1,
 
     # .gyp files or targets should set chromium_code to 1 if they build
     # Chromium-specific code, as opposed to external code.  This variable is
     # used to control such things as the set of warnings to enable, and
     # whether warnings are treated as errors.
     'chromium_code%': 0,
 
+    # TODO(thakis): Make this a blacklist instead, http://crbug.com/101600
+    'enable_wexit_time_destructors%': 0,
+
     # Set to 1 to compile with the built in pdf viewer.
     'internal_pdf%': 0,
 
     # This allows to use libcros from the current system, ie. /usr/lib/
     # The cros_api will be pulled in as a static library, and all headers
     # from the system include dirs.
     'system_libcros%': 0,
 
     # NOTE: When these end up in the Mac bundle, we need to replace '-' for '_'
     # so Cocoa is happy (http://crbug.com/20441).
@@ skipping 344 matching lines @@
       # std::partial_sort in Debug build which make them O(N^2)
       # instead of O(N*logN). This is particularly slow under memory
       # tools like ThreadSanitizer so we want it to be disablable.
       # See http://msdn.microsoft.com/en-us/library/aa985982(v=VS.80).aspx
       'win_debug_disable_iterator_debugging%': '0',
 
       'release_extra_cflags%': '',
       'debug_extra_cflags%': '',
       'release_valgrind_build%': 0,
 
+      # TODO(thakis): Make this a blacklist instead, http://crbug.com/101600
+      'enable_wexit_time_destructors%': '<(enable_wexit_time_destructors)',
+
       # Only used by Windows build for now.  Can be used to build into a
       # differet output directory, e.g., a build_dir_prefix of VS2010_ would
       # output files in src/build/VS2010_{Debug,Release}.
       'build_dir_prefix%': '',
 
       'conditions': [
         ['OS=="win" and component=="shared_library"', {
           # See http://msdn.microsoft.com/en-us/library/aa652367.aspx
           'win_release_RuntimeLibrary%': '2', # 2 = /MT (nondebug DLL)
           'win_debug_RuntimeLibrary%': '3',   # 3 = /MTd (debug DLL)
@@ skipping 205 matching lines @@
           'ENABLE_REGISTER_PROTOCOL_HANDLER=1',
         ],
       }],
       ['enable_web_intents==1', {
         'defines': [
           'ENABLE_WEB_INTENTS=1',
         ],
       }],
     ],  # conditions for 'target_defaults'
     'target_conditions': [
+      ['enable_wexit_time_destructors==1', {
+        'conditions': [
+          [ 'clang==1', {
+            'cflags': [
+              '-Wexit-time-destructors',
+            ],
+            'xcode_settings': {
+              'WARNING_CFLAGS': [
+                '-Wexit-time-destructors',
+              ],
+            },
+          }],
+        ],
+      }],
       ['chromium_code==0', {
         'conditions': [
           [ 'os_posix==1 and OS!="mac"', {
             # We don't want to get warnings from third-party code,
             # so remove any existing warning-enabling flags like -Wall.
             'cflags!': [
               '-Wall',
               '-Wextra',
               '-Werror',
             ],
@@ skipping 1426 matching lines @@
     # settings in target dicts.  SYMROOT is a special case, because many other
     # Xcode variables depend on it, including variables such as
     # PROJECT_DERIVED_FILE_DIR.  When a source group corresponding to something
     # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the
     # files to appear (when present) in the UI as actual files and not red
     # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR,
     # and therefore SYMROOT, needs to be set at the project level.
     'SYMROOT': '<(DEPTH)/xcodebuild',
   },
 }