Add preliminary iOS support to more content/ gypi files

content/content_browser.gypi

Index: content/content_browser.gypi
diff --git a/content/content_browser.gypi b/content/content_browser.gypi
index 33bc2503c08ed997db48809ffbbc78695cad0c7e..ea36818666769837480b41f89b8eba9cce100cb8 100644
--- a/content/content_browser.gypi
+++ b/content/content_browser.gypi
@@ -833,7 +833,21 @@
         'browser/gamepad/platform_data_fetcher.cc',
       ]
     }],
-    ['OS!="ios"', {
+    ['OS=="ios"', {
+      'sources/': [
+        # iOS only needs a small portion of content; exclude all the
+        # implementation, and re-include what is used.
+        ['exclude', '\\.cc$'],
+        ['exclude', '\\.mm$'],
+        ['include', '_ios\\.(cc|mm)$'],
+        ['include', '^public/browser/notification_registrar\\.cc$'],
+        ['include', '^public/browser/speech_recognition_'],
+        ['include', '^browser/notification_service_impl\\.cc$'],
+        # Pull in all but one file from speech.
+        ['include', '^browser/speech/'],
+        ['exclude', '^browser/speech/input_tag_speech_dispatcher_host\\.cc$$'],
+      ],
+    }, {  # OS!="ios"
       'dependencies': [
         'browser/debugger/devtools_resources.gyp:devtools_resources',
         '../net/net.gyp:http_server',
@@ -1032,20 +1046,5 @@
         ['exclude', '^browser/speech/'],
       ],
     }],
-    ['OS=="ios"', {
-      'sources/': [
-        # iOS only needs a small portion of content; exclude all the
-        # implementation, and re-include what is used.
-        ['exclude', '\\.cc$'],
-        ['exclude', '\\.mm$'],
-        ['include', '_ios\\.(cc|mm)$'],
-        ['include', '^public/browser/notification_registrar\\.cc$'],
-        ['include', '^public/browser/speech_recognition_'],
-        ['include', '^browser/notification_service_impl\\.cc$'],
-        # Pull in all but one file from speech.
-        ['include', '^browser/speech/'],
-        ['exclude', '^browser/speech/input_tag_speech_dispatcher_host\\.cc$$'],
-      ],
-    }],
   ],
 }