drive: Rename 'gdata' namespace to 'drive' in chrome/browser/chromeos/drive

chrome/browser/download/download_item_model.cc

Index: chrome/browser/download/download_item_model.cc
diff --git a/chrome/browser/download/download_item_model.cc b/chrome/browser/download/download_item_model.cc
index 3269a5ca5c012a693f99c327103490b98d95920a..feaced0c2728f9c8f8cc2a48e6808a1dce11b1b1 100644
--- a/chrome/browser/download/download_item_model.cc
+++ b/chrome/browser/download/download_item_model.cc
@@ -94,7 +94,7 @@ int DownloadItemModel::PercentComplete() const {
   // For Drive uploads, progress is based on the number of bytes
   // uploaded. Progress is unknown until the upload starts.
   if (IsDriveDownload())
-    return gdata::DriveDownloadObserver::PercentComplete(download_);
+    return drive::DriveDownloadObserver::PercentComplete(download_);
 #endif
   return download_->PercentComplete();
 }
@@ -185,14 +185,14 @@ int64 DownloadItemModel::GetCompletedBytes() const {
 #if defined(OS_CHROMEOS)
   // For Drive downloads, the size is the count of bytes uploaded.
   if (IsDriveDownload())
-    return gdata::DriveDownloadObserver::GetUploadedBytes(download_);
+    return drive::DriveDownloadObserver::GetUploadedBytes(download_);
 #endif
   return download_->GetReceivedBytes();
 }
 
 bool DownloadItemModel::IsDriveDownload() const {
 #if defined(OS_CHROMEOS)
-  return gdata::DriveDownloadObserver::IsDriveDownload(download_);
+  return drive::DriveDownloadObserver::IsDriveDownload(download_);
 #else
   return false;
 #endif