[fsp] Add support for aborting running operations.

chrome/browser/chromeos/file_system_provider/request_manager_unittest.cc

Index: chrome/browser/chromeos/file_system_provider/request_manager_unittest.cc
diff --git a/chrome/browser/chromeos/file_system_provider/request_manager_unittest.cc b/chrome/browser/chromeos/file_system_provider/request_manager_unittest.cc
index 1e5d6ed695b5323516acda6802cd901df2a09ee0..7209c317f00dccc4cf08eb3d960a73ca0503823e 100644
--- a/chrome/browser/chromeos/file_system_provider/request_manager_unittest.cc
+++ b/chrome/browser/chromeos/file_system_provider/request_manager_unittest.cc
@@ -340,6 +340,10 @@ TEST_F(FileSystemProviderRequestManagerTest, CreateFailure) {
   EXPECT_EQ(1u, observer.destroyed().size());
   EXPECT_EQ(0u, observer.executed().size());
 
+  const std::vector<int> active_request_ids =
+      request_manager_->GetActiveRequestIds();
+  EXPECT_EQ(0u, active_request_ids.size());
+
   request_manager_->RemoveObserver(&observer);
 }
 
@@ -364,6 +368,11 @@ TEST_F(FileSystemProviderRequestManagerTest, CreateAndFulFill) {
   ASSERT_EQ(1u, observer.executed().size());
   EXPECT_EQ(request_id, observer.executed()[0].request_id());
 
+  const std::vector<int> active_request_ids =
+      request_manager_->GetActiveRequestIds();
+  ASSERT_EQ(1u, active_request_ids.size());
+  EXPECT_EQ(request_id, active_request_ids[0]);
+
   scoped_ptr<RequestValue> response(
       RequestValue::CreateForTesting("i-like-vanilla"));
   const bool has_more = false;
@@ -389,6 +398,10 @@ TEST_F(FileSystemProviderRequestManagerTest, CreateAndFulFill) {
   // Confirm, that the request is removed. Basically, fulfilling again for the
   // same request, should fail.
   {
+    const std::vector<int> active_request_ids =
+        request_manager_->GetActiveRequestIds();
+    EXPECT_EQ(0u, active_request_ids.size());
+
     bool retry = request_manager_->FulfillRequest(
         request_id, scoped_ptr<RequestValue>(new RequestValue), has_more);
     EXPECT_FALSE(retry);
@@ -453,6 +466,11 @@ TEST_F(FileSystemProviderRequestManagerTest, CreateAndFulFill_WithHasNext) {
   // Confirm, that the request is not removed (since it has has_more == true).
   // Basically, fulfilling again for the same request, should not fail.
   {
+    const std::vector<int> active_request_ids =
+        request_manager_->GetActiveRequestIds();
+    ASSERT_EQ(1u, active_request_ids.size());
+    EXPECT_EQ(request_id, active_request_ids[0]);
+
     bool new_has_more = false;
     bool retry = request_manager_->FulfillRequest(
         request_id, scoped_ptr<RequestValue>(new RequestValue), new_has_more);
@@ -466,6 +484,10 @@ TEST_F(FileSystemProviderRequestManagerTest, CreateAndFulFill_WithHasNext) {
   // Since |new_has_more| is false, then the request should be removed. To check
   // it, try to fulfill again, what should fail.
   {
+    const std::vector<int> active_request_ids =
+        request_manager_->GetActiveRequestIds();
+    EXPECT_EQ(0u, active_request_ids.size());
+
     bool new_has_more = false;
     bool retry = request_manager_->FulfillRequest(
         request_id, scoped_ptr<RequestValue>(new RequestValue), new_has_more);