Postpone setting up file handler's file permissions if handler is running lazy background page.

chrome/browser/chromeos/extensions/external_filesystem_apitest.cc

Index: chrome/browser/chromeos/extensions/external_filesystem_apitest.cc
diff --git a/chrome/browser/chromeos/extensions/external_filesystem_apitest.cc b/chrome/browser/chromeos/extensions/external_filesystem_apitest.cc
index 2f3aa93500b890d45c5880076e270069c36934f2..d45066191dea4cb77e4d0f6b8cde1c0c25ed267b 100644
--- a/chrome/browser/chromeos/extensions/external_filesystem_apitest.cc
+++ b/chrome/browser/chromeos/extensions/external_filesystem_apitest.cc
@@ -11,6 +11,7 @@
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
+#include "chrome/common/chrome_switches.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "webkit/fileapi/file_system_context.h"
 #include "webkit/fileapi/file_system_mount_point_provider.h"
@@ -118,6 +119,11 @@ class FileSystemExtensionApiTest : public ExtensionApiTest {
 
   virtual ~FileSystemExtensionApiTest() {}
 
+  void SetUpCommandLine(CommandLine* command_line) {
+    ExtensionApiTest::SetUpCommandLine(command_line);
+    command_line->AppendSwitch(switches::kEnableExperimentalExtensionApis);
+  }
+
   // Adds a local mount point at at mount point /tmp.
   void AddTmpMountPoint() {
     fileapi::ExternalFileSystemMountPointProvider* provider =
@@ -191,6 +197,14 @@ IN_PROC_BROWSER_TEST_F(FileSystemExtensionApiTest, FileBrowserTest) {
       "filebrowser_component", "read.html", kComponentFlags)) << message_;
 }
 
+IN_PROC_BROWSER_TEST_F(FileSystemExtensionApiTest, FileBrowserTestLazy) {
+  AddTmpMountPoint();
+  ASSERT_TRUE(RunExtensionTest("filesystem_handler_lazy_background"))
+      << message_;
+  ASSERT_TRUE(RunExtensionSubtest(
+      "filebrowser_component", "read.html", kComponentFlags)) << message_;
+}
+
 IN_PROC_BROWSER_TEST_F(FileSystemExtensionApiTest, FileBrowserTestWrite) {
   AddTmpMountPoint();
   ASSERT_TRUE(RunExtensionTest("filesystem_handler_write")) << message_;