Delete temporary application file as soon as the application is launched.

shell/in_process_dynamic_service_runner.cc

Index: shell/in_process_dynamic_service_runner.cc
diff --git a/shell/in_process_dynamic_service_runner.cc b/shell/in_process_dynamic_service_runner.cc
index cdcbd012c6c7b2eac84f860f4e93d6cea897d402..a2e6c50caee5e0546b1a01809861a9bc8b611c74 100644
--- a/shell/in_process_dynamic_service_runner.cc
+++ b/shell/in_process_dynamic_service_runner.cc
@@ -14,7 +14,7 @@ namespace mojo {
 namespace shell {
 
 InProcessDynamicServiceRunner::InProcessDynamicServiceRunner(Context* context)
-    : app_library_(nullptr) {
+    : clean_app_path_(false), app_library_(nullptr) {
 }
 
 InProcessDynamicServiceRunner::~InProcessDynamicServiceRunner() {
@@ -30,9 +30,11 @@ InProcessDynamicServiceRunner::~InProcessDynamicServiceRunner() {
 
 void InProcessDynamicServiceRunner::Start(
     const base::FilePath& app_path,
+    bool clean_app_path,
     ScopedMessagePipeHandle service_handle,
     const base::Closure& app_completed_callback) {
   app_path_ = app_path;
+  clean_app_path_ = clean_app_path;
 
   DCHECK(!service_handle_.is_valid());
   service_handle_ = service_handle.Pass();
@@ -52,7 +54,8 @@ void InProcessDynamicServiceRunner::Run() {
            << app_path_.value()
            << " thread id=" << base::PlatformThread::CurrentId();
 
-  app_library_.Reset(LoadAndRunService(app_path_, service_handle_.Pass()));
+  app_library_.Reset(
+      LoadAndRunService(app_path_, clean_app_path_, service_handle_.Pass()));
   app_completed_callback_runner_.Run();
   app_completed_callback_runner_.Reset();
 }