Make chrome_shell_apk build

components/enhanced_bookmarks/BUILD.gn

Index: components/enhanced_bookmarks/BUILD.gn
diff --git a/components/enhanced_bookmarks/BUILD.gn b/components/enhanced_bookmarks/BUILD.gn
index 5ff23d6e0b2eeaf47702abc839b7af7faa70bf21..d5e569e4900ab8f4bb04f155809352b08b12dc1f 100644
--- a/components/enhanced_bookmarks/BUILD.gn
+++ b/components/enhanced_bookmarks/BUILD.gn
@@ -2,6 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+# GYP: //components/enhanced_bookmarks.gypi:enhanced_bookmarks
 source_set("enhanced_bookmarks") {
   sources = [
     "image_store.cc",
@@ -24,6 +25,17 @@ source_set("enhanced_bookmarks") {
     "//url",
   ]
 
+  if (is_android) {
+    sources += [
+      "android/component_jni_registrar.cc",
+      "android/component_jni_registrar.h",
+      "android/enhanced_bookmarks_bridge.cc",
+      "android/enhanced_bookmarks_bridge.h",
+    ]
+
+    deps += [ ":jni_headers" ]
+  }
+
   if (is_ios) {
     sources -= [
       "image_store_util.cc",
@@ -31,6 +43,7 @@ source_set("enhanced_bookmarks") {
   }
 }
 
+# GYP: //components/enhanced_bookmarks.gypi:enhanced_bookmarks_test_support
 source_set("test_support") {
   testonly = true
   sources = [
@@ -44,3 +57,16 @@ source_set("test_support") {
     "//testing/gtest",
   ]
 }
+
+if (is_android) {
+  import("//build/config/android/rules.gni")
+
+  # GYP: //components/enhanced_bookmarks.gypi:enhanced_bookmarks_jni_headers
+  generate_jni("jni_headers") {
+    visibility = [ ":*" ]
+    jni_package = "enhanced_bookmarks"
+    sources = [
+      "android/java/src/org/chromium/components/enhancedbookmarks/EnhancedBookmarksBridge.java",
+    ]
+  }
+}