Hide location bar on Javascript-initiated scroll.

chrome/chrome_browser.gypi

Index: chrome/chrome_browser.gypi
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index 8daf9b256015392d18bbf78dc4c5081cbe1184c3..cdabc50863423f5f57aa842d558c7a7a0e71754b 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -2220,6 +2220,7 @@
         'browser/webdata/web_data_service_win.cc',
         'browser/webdata/web_intents_table.cc',
         'browser/webdata/web_intents_table.h',
+        '../cc/input/top_controls_state_list.h',
         # These files are needed by page_cycler.cc
         'test/base/test_switches.cc',
         'test/base/test_switches.h',
@@ -3148,6 +3149,18 @@
           },
           'includes': [ '../build/android/java_cpp_template.gypi' ],
         },
+        {
+          'target_name': 'top_controls_state_java',
+          'type': 'none',
+          'sources': [
+            'android/java/TopControlsState.template',
+          ],
+          'variables': {
+            'package_name': 'org/chromium/chrome/browser',
+            'template_deps': ['../cc/input/top_controls_state_list.h'],
+          },
+          'includes': [ '../build/android/java_cpp_template.gypi' ],
+        },
       ],
      },
     ],