This patch implements Chromium's Aura gesture recognizer in terms of utouch-grail and utouch-frame …

build/linux/system.gyp

Index: build/linux/system.gyp
===================================================================
--- build/linux/system.gyp	(revision 126124)
+++ build/linux/system.gyp	(working copy)
@@ -91,6 +91,48 @@
       ],
     },
     {
+      'target_name': 'frame',
+      'type': 'none',
+      'conditions': [
+        ['_toolset=="target"', {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(<(pkg-config) --cflags utouch-frame)',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(<(pkg-config) --libs-only-L --libs-only-other utouch-frame)',
+            ],
+            'libraries': [
+              '<!@(<(pkg-config) --libs-only-l utouch-frame)',
+            ],
+          },
+        }],
+      ],
+    },
+    {
+      'target_name': 'grail',
+      'type': 'none',
+      'conditions': [
+        ['_toolset=="target"', {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(<(pkg-config) --cflags utouch-grail)',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(<(pkg-config) --libs-only-L --libs-only-other utouch-grail)',
+            ],
+            'libraries': [
+              '<!@(<(pkg-config) --libs-only-l utouch-grail)',
+            ],
+          },
+        }],
+      ],
+    },
+    {
       'target_name': 'ssl',
       'type': 'none',
       'conditions': [