Move the rest of webkit/glue into content/child

One more step towards removing src/webkit/

BUG=265753
TEST=content_shell and content_unittests
R=jochen@chromium.org,jam@chromium.org
TBR=darin

Review URL: https://codereview.chromium.org/151023002

git-svn-id: http://src.chromium.org/svn/trunk/src/build@248367 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

all.gyp

@@ -103,7 +103,6 @@
             '../tools/perf/clear_system_cache/clear_system_cache.gyp:*',
             '../tools/telemetry/telemetry.gyp:*',
             '../v8/tools/gyp/v8.gyp:*',
-            '../webkit/glue/webkit_glue.gyp:*',
             '../webkit/renderer/compositor_bindings/compositor_bindings_tests.gyp:*',
             '<(libjpeg_gyp_path):*',
           ],