[fsp] Use auto generated methods for generating dictionaries.

chrome/browser/chromeos/file_system_provider/operations/copy_entry_unittest.cc

Index: chrome/browser/chromeos/file_system_provider/operations/copy_entry_unittest.cc
diff --git a/chrome/browser/chromeos/file_system_provider/operations/copy_entry_unittest.cc b/chrome/browser/chromeos/file_system_provider/operations/copy_entry_unittest.cc
index 279dd883fa04dacf5efbc015881b2d1c27f9ec3b..e9e5e8c6b1b83cb095ed59a00489802b0b94218b 100644
--- a/chrome/browser/chromeos/file_system_provider/operations/copy_entry_unittest.cc
+++ b/chrome/browser/chromeos/file_system_provider/operations/copy_entry_unittest.cc
@@ -50,6 +50,8 @@ class FileSystemProviderOperationsCopyEntryTest : public testing::Test {
 };
 
 TEST_F(FileSystemProviderOperationsCopyEntryTest, Execute) {
+  using extensions::api::file_system_provider::CopyEntryRequestedOptions;
+
   util::LoggingDispatchEventImpl dispatcher(true /* dispatch_reply */);
   util::StatusCallbackLog callback_log;
 
@@ -72,24 +74,15 @@ TEST_F(FileSystemProviderOperationsCopyEntryTest, Execute) {
   base::ListValue* event_args = event->event_args.get();
   ASSERT_EQ(1u, event_args->GetSize());
 
-  base::DictionaryValue* options = NULL;
-  ASSERT_TRUE(event_args->GetDictionary(0, &options));
-
-  std::string event_file_system_id;
-  EXPECT_TRUE(options->GetString("fileSystemId", &event_file_system_id));
-  EXPECT_EQ(kFileSystemId, event_file_system_id);
-
-  int event_request_id = -1;
-  EXPECT_TRUE(options->GetInteger("requestId", &event_request_id));
-  EXPECT_EQ(kRequestId, event_request_id);
-
-  std::string event_source_path;
-  EXPECT_TRUE(options->GetString("sourcePath", &event_source_path));
-  EXPECT_EQ(kSourcePath, event_source_path);
+  const base::DictionaryValue* options_as_value = NULL;
+  ASSERT_TRUE(event_args->GetDictionary(0, &options_as_value));
 
-  std::string event_target_path;
-  EXPECT_TRUE(options->GetString("targetPath", &event_target_path));
-  EXPECT_EQ(kTargetPath, event_target_path);
+  CopyEntryRequestedOptions options;
+  ASSERT_TRUE(CopyEntryRequestedOptions::Populate(*options_as_value, &options));
+  EXPECT_EQ(kFileSystemId, options.file_system_id);
+  EXPECT_EQ(kRequestId, options.request_id);
+  EXPECT_EQ(kSourcePath, options.source_path);
+  EXPECT_EQ(kTargetPath, options.target_path);
 }
 
 TEST_F(FileSystemProviderOperationsCopyEntryTest, Execute_NoListener) {