Cleanup: Only build extensions renderer code when extensions are enabled.

chrome/chrome_renderer.gypi

Index: chrome/chrome_renderer.gypi
diff --git a/chrome/chrome_renderer.gypi b/chrome/chrome_renderer.gypi
index d840a3e067a76e3adb048ee71142cb1182d45d02..7ee49c891c0016fd4bec10f2f5d4986e81590e26 100644
--- a/chrome/chrome_renderer.gypi
+++ b/chrome/chrome_renderer.gypi
@@ -9,24 +9,6 @@
       'renderer/benchmarking_extension.h',
       'renderer/browser_plugin/chrome_browser_plugin_delegate.cc',
       'renderer/browser_plugin/chrome_browser_plugin_delegate.h',
-      'renderer/extensions/chrome_extension_helper.cc',
-      'renderer/extensions/chrome_extension_helper.h',
-      'renderer/extensions/chrome_extensions_dispatcher_delegate.cc',
-      'renderer/extensions/chrome_extensions_dispatcher_delegate.h',
-      'renderer/extensions/chrome_extensions_renderer_client.cc',
-      'renderer/extensions/chrome_extensions_renderer_client.h',
-      'renderer/extensions/chrome_v8_context.cc',
-      'renderer/extensions/chrome_v8_context.h',
-      'renderer/extensions/extension_frame_helper.cc',
-      'renderer/extensions/extension_frame_helper.h',
-      'renderer/extensions/extension_localization_peer.cc',
-      'renderer/extensions/extension_localization_peer.h',
-      'renderer/extensions/renderer_permissions_policy_delegate.cc',
-      'renderer/extensions/renderer_permissions_policy_delegate.h',
-      'renderer/extensions/resource_request_policy.cc',
-      'renderer/extensions/resource_request_policy.h',
-      'renderer/extensions/tab_finder.cc',
-      'renderer/extensions/tab_finder.h',
       'renderer/isolated_world_ids.h',
       'renderer/loadtimes_extension_bindings.cc',
       'renderer/loadtimes_extension_bindings.h',
@@ -127,10 +109,22 @@
       'renderer/extensions/app_bindings.h',
       'renderer/extensions/automation_internal_custom_bindings.cc',
       'renderer/extensions/automation_internal_custom_bindings.h',
+      'renderer/extensions/chrome_extension_helper.cc',
+      'renderer/extensions/chrome_extension_helper.h',
+      'renderer/extensions/chrome_extensions_dispatcher_delegate.cc',
+      'renderer/extensions/chrome_extensions_dispatcher_delegate.h',
+      'renderer/extensions/chrome_extensions_renderer_client.cc',
+      'renderer/extensions/chrome_extensions_renderer_client.h',
+      'renderer/extensions/chrome_v8_context.cc',
+      'renderer/extensions/chrome_v8_context.h',
       'renderer/extensions/chrome_v8_extension_handler.cc',
       'renderer/extensions/chrome_v8_extension_handler.h',
       'renderer/extensions/enterprise_platform_keys_natives.cc',
       'renderer/extensions/enterprise_platform_keys_natives.h',
+      'renderer/extensions/extension_frame_helper.cc',
+      'renderer/extensions/extension_frame_helper.h',
+      'renderer/extensions/extension_localization_peer.cc',
+      'renderer/extensions/extension_localization_peer.h',
       'renderer/extensions/file_browser_handler_custom_bindings.cc',
       'renderer/extensions/file_browser_handler_custom_bindings.h',
       'renderer/extensions/file_manager_private_custom_bindings.cc',
@@ -141,8 +135,14 @@
       'renderer/extensions/notifications_native_handler.h',
       'renderer/extensions/page_capture_custom_bindings.cc',
       'renderer/extensions/page_capture_custom_bindings.h',
+      'renderer/extensions/renderer_permissions_policy_delegate.cc',
+      'renderer/extensions/renderer_permissions_policy_delegate.h',
+      'renderer/extensions/resource_request_policy.cc',
+      'renderer/extensions/resource_request_policy.h',
       'renderer/extensions/sync_file_system_custom_bindings.cc',
       'renderer/extensions/sync_file_system_custom_bindings.h',
+      'renderer/extensions/tab_finder.cc',
+      'renderer/extensions/tab_finder.h',
       'renderer/extensions/tabs_custom_bindings.cc',
       'renderer/extensions/tabs_custom_bindings.h',
       'renderer/extensions/webstore_bindings.cc',
@@ -287,7 +287,6 @@
         '../content/app/resources/content_resources.gyp:content_resources',
         '../content/app/strings/content_strings.gyp:content_strings',
         '../content/content.gyp:content_renderer',
-        '../extensions/extensions.gyp:extensions_renderer',
         '../extensions/extensions_resources.gyp:extensions_resources',
         '../media/cast/cast.gyp:cast_logging_proto',
         '../media/cast/cast.gyp:cast_net',
@@ -351,6 +350,9 @@
           ],
         }],
         ['enable_extensions==1', {
+          'dependencies': [
+            '../extensions/extensions.gyp:extensions_renderer',
+          ],
           'sources': [
             '<@(chrome_renderer_extensions_sources)',
           ],