google_apis: Rename base_operations.h/cc to base_requests.h/cc

chrome/browser/google_apis/gdata_wapi_service.cc

Index: chrome/browser/google_apis/gdata_wapi_service.cc
diff --git a/chrome/browser/google_apis/gdata_wapi_service.cc b/chrome/browser/google_apis/gdata_wapi_service.cc
index 135af30210f75af6df87f8c407e25e77b8578a13..4969d0efb93ad124e2b740aac14e4d5c62d7f8d5 100644
--- a/chrome/browser/google_apis/gdata_wapi_service.cc
+++ b/chrome/browser/google_apis/gdata_wapi_service.cc
@@ -326,14 +326,14 @@ void GDataWapiService::DownloadFile(
   // get_content_callback and progress_callback may be null.
 
   runner_->StartOperationWithRetry(
-      new DownloadFileOperation(runner_.get(),
-                                url_request_context_getter_,
-                                download_action_callback,
-                                get_content_callback,
-                                progress_callback,
-                                download_url,
-                                virtual_path,
-                                local_cache_path));
+      new DownloadFileRequest(runner_.get(),
+                              url_request_context_getter_,
+                              download_action_callback,
+                              get_content_callback,
+                              progress_callback,
+                              download_url,
+                              virtual_path,
+                              local_cache_path));
 }
 
 void GDataWapiService::DeleteResource(