Android: implement content::Shell::Close()

content/shell/android/shell_manager.cc

Index: content/shell/android/shell_manager.cc
diff --git a/content/shell/android/shell_manager.cc b/content/shell/android/shell_manager.cc
index 0b12e1da831f1bff4f049600eb3beaa8a188afbf..5ef54c257a7734e2729af86c265c114cd5588252 100644
--- a/content/shell/android/shell_manager.cc
+++ b/content/shell/android/shell_manager.cc
@@ -38,6 +38,12 @@ jobject CreateShellView(Shell* shell) {
   return Java_ShellManager_createShell(env, j_shell_manager).Release();
 }
 
+void CloseShellView(jobject shell_view) {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  jobject j_shell_manager = g_global_state.Get().j_shell_manager.obj();
+  Java_ShellManager_closeShell(env, j_shell_manager, shell_view);
+}
+
 // Register native methods
 bool RegisterShellManager(JNIEnv* env) {
   return RegisterNativesImpl(env);