Add callback for upload progress in Drive service and operation layer.

chrome/browser/google_apis/gdata_wapi_operations.h

Index: chrome/browser/google_apis/gdata_wapi_operations.h
diff --git a/chrome/browser/google_apis/gdata_wapi_operations.h b/chrome/browser/google_apis/gdata_wapi_operations.h
index a7b2997117f2563d470a73ac2eca61863a17aa40..4783d7db5b0a371f227e4844b7da51ea89f4fe6c 100644
--- a/chrome/browser/google_apis/gdata_wapi_operations.h
+++ b/chrome/browser/google_apis/gdata_wapi_operations.h
@@ -435,6 +435,7 @@ class ResumeUploadOperation : public ResumeUploadOperationBase {
       OperationRegistry* registry,
       net::URLRequestContextGetter* url_request_context_getter,
       const UploadRangeCallback& callback,
+      const ProgressCallback& progress_callback,
       UploadMode upload_mode,
       const base::FilePath& drive_file_path,
       const GURL& upload_location,
@@ -453,6 +454,7 @@ class ResumeUploadOperation : public ResumeUploadOperationBase {
 
  private:
   const UploadRangeCallback callback_;
+  const ProgressCallback progress_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(ResumeUploadOperation);
 };