Java versions of BlimpContents[,Observer] and BlimpNavigationController

blimp/client/core/public/BUILD.gn

Index: blimp/client/core/public/BUILD.gn
diff --git a/blimp/client/core/public/BUILD.gn b/blimp/client/core/public/BUILD.gn
index 17e95b2f70867a9f4468951750d66e4f31567c37..5e840d055ba2aff61b59ac44941358b9e0d44bfb 100644
--- a/blimp/client/core/public/BUILD.gn
+++ b/blimp/client/core/public/BUILD.gn
@@ -2,6 +2,11 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+if (is_android) {
+  import("//build/config/android/config.gni")
+  import("//build/config/android/rules.gni")
+}
+
 source_set("public") {
   sources = [
     "blimp_contents.h",
@@ -14,3 +19,14 @@ source_set("public") {
     "//url",
   ]
 }
+
+if (is_android) {
+  android_library("public_java") {
+    java_files = [
+      "android/java/src/org/chromium/blimp/core_public/BlimpContents.java",
+      "android/java/src/org/chromium/blimp/core_public/BlimpContentsObserver.java",
+      "android/java/src/org/chromium/blimp/core_public/BlimpNavigationController.java",
+      "android/java/src/org/chromium/blimp/core_public/EmptyBlimpContentsObserver.java",
+    ]
+  }
+}