Pass calls to GetDocuments through the scheduler

chrome/browser/chromeos/drive/drive_feed_loader.cc

Index: chrome/browser/chromeos/drive/drive_feed_loader.cc
diff --git a/chrome/browser/chromeos/drive/drive_feed_loader.cc b/chrome/browser/chromeos/drive/drive_feed_loader.cc
index 40f4e6cf53bfa1ae7522b72553ac26ec226d666b..4c12dc2f195c3ccbd05b39e21427ba07306f53a5 100644
--- a/chrome/browser/chromeos/drive/drive_feed_loader.cc
+++ b/chrome/browser/chromeos/drive/drive_feed_loader.cc
@@ -19,6 +19,7 @@
 #include "chrome/browser/chromeos/drive/drive_feed_loader_observer.h"
 #include "chrome/browser/chromeos/drive/drive_feed_processor.h"
 #include "chrome/browser/chromeos/drive/drive_file_system_util.h"
+#include "chrome/browser/chromeos/drive/drive_scheduler.h"
 #include "chrome/browser/chromeos/drive/drive_webapps_registry.h"
 #include "chrome/browser/google_apis/drive_api_parser.h"
 #include "chrome/browser/google_apis/drive_api_util.h"
@@ -214,11 +215,13 @@ struct GetDocumentsUiState {
 DriveFeedLoader::DriveFeedLoader(
     DriveResourceMetadata* resource_metadata,
     google_apis::DriveServiceInterface* drive_service,
+    DriveScheduler* scheduler,
     DriveWebAppsRegistryInterface* webapps_registry,
     DriveCache* cache,
     scoped_refptr<base::SequencedTaskRunner> blocking_task_runner)
     : resource_metadata_(resource_metadata),
       drive_service_(drive_service),
+      scheduler_(scheduler),
       webapps_registry_(webapps_registry),
       cache_(cache),
       blocking_task_runner_(blocking_task_runner),
@@ -363,7 +366,7 @@ void DriveFeedLoader::LoadFromServer(scoped_ptr<LoadFeedParams> params) {
   // base::Passed() may get evaluated first, so get a pointer to params.
   LoadFeedParams* params_ptr = params.get();
   if (google_apis::util::IsDriveV2ApiEnabled()) {
-    drive_service_->GetDocuments(
+    scheduler_->GetDocuments(
         params_ptr->feed_to_load,
         params_ptr->start_changestamp,
         std::string(),  // No search query.
@@ -374,7 +377,7 @@ void DriveFeedLoader::LoadFromServer(scoped_ptr<LoadFeedParams> params) {
                    base::Passed(&params),
                    start_time));
   } else {
-    drive_service_->GetDocuments(
+    scheduler_->GetDocuments(
         params_ptr->feed_to_load,
         params_ptr->start_changestamp,
         params_ptr->search_query,
@@ -520,7 +523,7 @@ void DriveFeedLoader::OnParseFeed(
     // pointer so we can use it bellow.
     LoadFeedParams* params_ptr = params.get();
     // Kick off the remaining part of the feeds.
-    drive_service_->GetDocuments(
+    scheduler_->GetDocuments(
         next_feed_url,
         params_ptr->start_changestamp,
         params_ptr->search_query,
@@ -623,7 +626,7 @@ void DriveFeedLoader::OnGetChangelist(scoped_ptr<LoadFeedParams> params,
     // Kick off the remaining part of the feeds.
     // Extract the pointer so we can use it bellow.
     LoadFeedParams* params_ptr = params.get();
-    drive_service_->GetDocuments(
+    scheduler_->GetDocuments(
         current_feed->next_link(),
         params_ptr->start_changestamp,
         std::string(),  // No search query.