Move drive_api_service.cc/.h from chrome/browser/chromeos/drive to chrome/google_apis.

chrome/browser/chromeos/drive/drive_system_service.cc

Index: chrome/browser/chromeos/drive/drive_system_service.cc
diff --git a/chrome/browser/chromeos/drive/drive_system_service.cc b/chrome/browser/chromeos/drive/drive_system_service.cc
index 276837159f762f0649c09f757b2b0dba1d884238..09c6ebafba55a86918668123cdd5940129394167 100644
--- a/chrome/browser/chromeos/drive/drive_system_service.cc
+++ b/chrome/browser/chromeos/drive/drive_system_service.cc
@@ -7,7 +7,6 @@
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "chrome/browser/browser_process.h"
-#include "chrome/browser/chromeos/drive/drive_api_service.h"
 #include "chrome/browser/chromeos/drive/drive_download_observer.h"
 #include "chrome/browser/chromeos/drive/drive_file_system.h"
 #include "chrome/browser/chromeos/drive/drive_file_system_proxy.h"
@@ -21,6 +20,7 @@
 #include "chrome/browser/download/download_service.h"
 #include "chrome/browser/download/download_service_factory.h"
 #include "chrome/browser/download/download_util.h"
+#include "chrome/browser/google_apis/drive_api_service.h"
 #include "chrome/browser/google_apis/drive_api_util.h"
 #include "chrome/browser/google_apis/drive_uploader.h"
 #include "chrome/browser/google_apis/gdata_wapi_service.h"
@@ -122,7 +122,7 @@ DriveSystemService::DriveSystemService(
   if (test_drive_service) {
     drive_service_.reset(test_drive_service);
   } else if (google_apis::util::IsDriveV2ApiEnabled()) {
-    drive_service_.reset(new DriveAPIService(
+    drive_service_.reset(new google_apis::DriveAPIService(
         g_browser_process->system_request_context(),
         GURL(google_apis::DriveApiUrlGenerator::kBaseUrlForProduction),
         GetDriveUserAgent()));