Remove some more web intents code I missed previously

build/common.gypi

Index: build/common.gypi
diff --git a/build/common.gypi b/build/common.gypi
index adc137df4a11089f5c3b691d6e0d24af567d03af..82530c1145c0b240abab3bf2cf517b875740a994 100644
--- a/build/common.gypi
+++ b/build/common.gypi
@@ -174,7 +174,6 @@
       'enable_app_list%': '<(enable_app_list)',
       'enable_message_center%': '<(enable_message_center)',
       'use_default_render_theme%': '<(use_default_render_theme)',
-      'enable_web_intents%': 0,  # TODO(thakis): Remove, http://crbug.com/173194
       'buildtype%': '<(buildtype)',
 
       # Override branding to select the desired branding flavor.
@@ -757,7 +756,6 @@
     'enable_app_list%': '<(enable_app_list)',
     'enable_message_center%': '<(enable_message_center)',
     'use_default_render_theme%': '<(use_default_render_theme)',
-    'enable_web_intents%': '<(enable_web_intents)',
     'enable_settings_app%': '<(enable_settings_app)',
     'use_official_google_api_keys%': '<(use_official_google_api_keys)',
     'google_api_key%': '<(google_api_key)',
@@ -1984,11 +1982,6 @@
           'ENABLE_TASK_MANAGER=1',
         ],
       }],
-      ['enable_web_intents==1', {
-        'defines': [
-          'ENABLE_WEB_INTENTS=1',
-        ],
-      }],
       ['enable_extensions==1', {
         'defines': [
           'ENABLE_EXTENSIONS=1',