[OLD ATTEMPT, DO NOT REVIEW] mustash: Enable connections to mus from the Chrome renderer

content/common/mojo/mojo_shell_connection_impl.cc

Index: content/common/mojo/mojo_shell_connection_impl.cc
diff --git a/content/common/mojo/mojo_shell_connection_impl.cc b/content/common/mojo/mojo_shell_connection_impl.cc
index 25c8be1c0e7eae4a06dcdab0f5bbb078502246f2..4bacd8646e6f566795686809563b7b87c91cc551 100644
--- a/content/common/mojo/mojo_shell_connection_impl.cc
+++ b/content/common/mojo/mojo_shell_connection_impl.cc
@@ -6,6 +6,7 @@
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
+#include "base/stl_util.h"
 #include "base/threading/thread_local.h"
 #include "mojo/application/public/cpp/application_delegate.h"
 #include "mojo/application/public/cpp/application_impl.h"
@@ -44,7 +45,9 @@ void MojoShellConnectionImpl::CreateWithMessagePipe(
 }
 
 MojoShellConnectionImpl::MojoShellConnectionImpl() : initialized_(false) {}
-MojoShellConnectionImpl::~MojoShellConnectionImpl() {}
+MojoShellConnectionImpl::~MojoShellConnectionImpl() {
+  STLDeleteElements(&listeners_);
+}
 
 void MojoShellConnectionImpl::WaitForShell(
     mojo::ScopedMessagePipeHandle handle) {