Fix certificate and keychain installation on Android.

net/net.gyp

Index: net/net.gyp
diff --git a/net/net.gyp b/net/net.gyp
index 74eb3a86705647b105e1cfd2d0b119ecf26a9f99..abda68173f54ea2cec6c6db9e1d11f0100b4a740 100644
--- a/net/net.gyp
+++ b/net/net.gyp
@@ -2270,6 +2270,7 @@
           'dependencies': [
             '../base/base.gyp:base',
             'net_errors_java',
+            'certificate_mime_types_java',
           ],
           'includes': [ '../build/java.gypi' ],
         },
@@ -2307,7 +2308,19 @@
             'package_name': 'org.chromium.net',
           },
           'includes': [ '../build/android/java_cpp_template.gypi' ],
-        }
+        },
+        {
+          'target_name': 'certificate_mime_types_java',
+          'type': 'none',
+          'sources': [
+            'base/mime_util_certificate_type_list.h',
+            'android/java/CertificateMimeType.template',
+          ],
+          'variables': {
+            'package_name': 'org.chromium.net',
+          },
+          'includes': [ '../build/android/java_cpp_template.gypi' ],
+        },
       ],
     }],
     # Special target to wrap a gtest_target_type==shared_library