update dependencies in preparation for glue being a component

webkit/blob/webkit_blob.gypi

Index: webkit/blob/webkit_blob.gypi
diff --git a/webkit/blob/webkit_blob.gypi b/webkit/blob/webkit_blob.gypi
index 57769b83b6c64660e9fff4de774a6b4fab144ac6..2acc390a61738455d60cc312a48f1f7e18563f34 100644
--- a/webkit/blob/webkit_blob.gypi
+++ b/webkit/blob/webkit_blob.gypi
@@ -3,6 +3,15 @@
 # found in the LICENSE file.
 
 {
+  'variables': {
+    'conditions': [
+      ['inside_chromium_build==0', {
+        'webkit_src_dir': '../../../../..',
+      },{
+        'webkit_src_dir': '../../third_party/WebKit',
+      }],
+      ],
+    },
   'targets': [
     {
       'target_name': 'blob',
@@ -45,6 +54,14 @@
             '<(DEPTH)/webkit/support/webkit_support.gyp:glue',
           ],
         }],
+        [# TODO(dpranke): Remove once the circular dependencies in
+         # WebKit.gyp are fixed on the mac.
+         # See https://bugs.webkit.org/show_bug.cgi?id=68463
+         'OS!="mac"', {
+          'dependencies': [
+           '<(webkit_src_dir)/Source/WebKit/chromium/WebKit.gyp:webkit',
+          ],
+        }],
       ],
     },
   ],