Revert of Setting is_component_build to false by default

tools-webrtc/mb/mb_config.pyl

 # Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 # FOR DETAILS ON THIS FILE SEE THE MAIN COPY IN //tools/mb/mb_config.pyl.
 # This is configuration for standalone WebRTC bots. It is used to keep the bot
@@ skipping 195 matching lines @@
     'release_bot_x86': [
       'gn', 'openh264_release_bot', 'x86'
     ],
     'debug_bot_x64': [
       'gn', 'openh264_debug_bot', 'x64'
     ],
     'release_bot_x64': [
       'gn', 'openh264_release_bot', 'x64'
     ],
     'perf_release_bot_x86': [
-      'gn', 'openh264', 'release', 'goma', 'x86'
+      'gn', 'openh264', 'release', 'static', 'goma', 'x86'
     ],
     'perf_release_bot_x64': [
-      'gn', 'openh264', 'release', 'goma', 'x64'
+      'gn', 'openh264', 'release', 'static', 'goma', 'x64'
     ],
     'libfuzzer_asan_release_bot_x64': [
       'libfuzzer', 'asan', 'optimize_for_fuzzing', 'openh264_release_bot', 'x64'
     ],
     'memcheck_release_bot_x64': [
       'memcheck', 'gn', 'openh264_release_bot', 'x64'
     ],
 
     # iOS
     # The 'ios' config is just used for auditing. iOS bots
@@ skipping 49 matching lines @@
     'android_debug_static_bot_arm64': [
       'android', 'gn', 'debug_static_bot', 'arm64'
     ],
     'android_release_bot_arm64': [
       'android', 'gn', 'release_bot', 'arm64'
     ],
     'android_debug_static_bot_x64': [
       'android', 'gn', 'debug_static_bot', 'x64'
     ],
     'android_asan_shared_release_bot_arm': [
-      'android', 'gn', 'asan', 'clang', 'release_bot', 'arm'
+      'android', 'gn', 'asan', 'clang', 'shared', 'release_bot', 'arm'
     ],
     'perf_android_release_bot_arm': [
-      'android', 'gn', 'release', 'goma', 'arm'
+      'android', 'gn', 'release', 'static', 'goma', 'arm'
     ],
     'perf_android_release_bot_arm64': [
-      'android', 'gn', 'release', 'goma', 'arm64'
+      'android', 'gn', 'release', 'static', 'goma', 'arm64'
     ],
 
     # This is used for tracking purposes; any bot that uses this config
     # should never actually run MB.
     'none': [
       'error',
     ],
   },
 
   # This is a dict mapping a given 'mixin' name to a dict of settings that
@@ skipping 21 matching lines @@
 
     'dcheck_always_on': {
       'gn_args': 'dcheck_always_on=true',
     },
 
     'debug': {
       'gn_args': 'is_debug=true',
     },
 
     'debug_bot': {
-      'mixins': ['debug', 'goma'],
+      'mixins': ['debug', 'shared', 'goma'],
     },
 
     'debug_static_bot': {
-      'mixins': ['debug', 'minimal_symbols', 'goma'],
+      'mixins': ['debug', 'static', 'minimal_symbols', 'goma'],
     },
 
     # This mixin is used to force configs that use it to fail. It
     # is used in two cases: when we have bots that we haven't looked
     # at yet and don't know whether they need MB or not, and for bots
     # that are test-only and should never run MB.
     'error': {
       'gn_args': 'error',
     },
 
@@ skipping 54 matching lines @@
 
     'optimize_for_fuzzing': {
       'gn_args': 'optimize_for_fuzzing=true',
     },
 
     'release': {
       'gn_args': 'is_debug=false',
     },
 
     'release_bot': {
-      'mixins': ['release', 'dcheck_always_on', 'goma'],
+      'mixins': ['release', 'static', 'dcheck_always_on', 'goma'],
+    },
+
+    'shared': {
+      'gn_args': 'is_component_build=true',
+    },
+
+    'static': {
+      'gn_args': 'is_component_build=false',
     },
 
     'syzyasan': {
       'gn_args': 'is_syzyasan=true',
     },
 
     'tsan': {
       'gn_args': 'is_tsan=true',
     },
 
     'ubsan': {
       'gn_args': 'is_ubsan=true',
     },
 
     'ubsan_vptr': {
       'gn_args': 'is_ubsan_vptr=true',
     },
 
     'x64': {
       'gn_args': 'target_cpu="x64"',
     },
 
     'x86': {
       'gn_args': 'target_cpu="x86"',
     },
   },
 }