Compile in Breakpad by default on Linux

build/common.gypi

 # 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.
 
 # 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 826 matching lines @@
 
     # The default type of gtest.
     'gtest_target_type%': 'executable',
 
     # Enable sampling based profiler.
     # See http://google-perftools.googlecode.com/svn/trunk/doc/cpuprofile.html
     'profiling%': '0',
 
     # Enable strict glibc debug mode.
     'glibcxx_debug%': 0,
-
-    # Override whether we should use Breakpad on Linux. I.e. for Chrome bot.
-    'linux_breakpad%': 0,
+    # Compile in Breakpad support by default so that it can be tested,
+    # even if it not enabled by default at runtime.
+    'linux_breakpad%': 1,
     # And if we want to dump symbols for Breakpad-enabled builds.
     'linux_dump_symbols%': 0,
     # And if we want to strip the binary after dumping symbols.
     'linux_strip_binary%': 0,
     # Strip the test binaries needed for Linux reliability tests.
     'linux_strip_reliability_tests%': 0,
 
     # Enable TCMalloc.
     'linux_use_tcmalloc%': 1,
 
@@ skipping 142 matching lines @@
         'conditions': [
           # TODO(glider): set clang to 1 earlier for ASan and TSan builds so
           # that it takes effect here.
           ['clang==0 and asan==0 and tsan==0', {
             # This will set gcc_version to XY if you are running gcc X.Y.*.
             # This is used to tweak build flags for gcc 4.5.
             'gcc_version%': '<!(python <(DEPTH)/build/compiler_version.py)',
           }, {
             'gcc_version%': 0,
           }],
-          ['branding=="Chrome"', {
-            'linux_breakpad%': 1,
-          }],
           # All Chrome builds have breakpad symbols, but only process the
           # symbols from official builds.
           ['(branding=="Chrome" and buildtype=="Official")', {
             'linux_dump_symbols%': 1,
           }],
         ],
       }],  # os_posix==1 and OS!="mac" and OS!="ios"
       ['OS=="ios"', {
         'disable_nacl%': 1,
         'enable_background%': 0,
@@ skipping 1755 matching lines @@
                 'cflags': [
                   '-finstrument-functions',
                   # Allow mmx intrinsics to inline, so that the
                   # compiler can expand the intrinsics.
                   '-finstrument-functions-exclude-file-list=mmintrin.h',
                 ],
               }],
             ],
           }],
           ['linux_breakpad==1', {
+            'defines': ['USE_LINUX_BREAKPAD'],
+          }],
+          ['linux_dump_symbols==1', {
             'cflags': [ '-g' ],
-            'defines': ['USE_LINUX_BREAKPAD'],
             'conditions': [
               ['target_arch=="ia32"', {
                 'target_conditions': [
                   ['_toolset=="target"', {
                     'ldflags': [
                       # Workaround for linker OOM. http://crbug.com/160253.
                       '-Wl,--no-keep-files-mapped',
                     ],
                   }],
                 ],
@@ skipping 1147 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',
   },
 }