Rename storage-related export macros and build targets

webkit/browser/fileapi/file_system_usage_cache.h

Index: webkit/browser/fileapi/file_system_usage_cache.h
diff --git a/webkit/browser/fileapi/file_system_usage_cache.h b/webkit/browser/fileapi/file_system_usage_cache.h
index 0d268a2dde5a967b8079c2c27bd407f6a2e8f214..afb8c654dcb17de7aedd5405bf4dcd7e33d99899 100644
--- a/webkit/browser/fileapi/file_system_usage_cache.h
+++ b/webkit/browser/fileapi/file_system_usage_cache.h
@@ -13,13 +13,13 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/sequenced_task_runner.h"
-#include "webkit/browser/webkit_storage_browser_export.h"
+#include "webkit/browser/storage_export.h"
 
 namespace storage {
 
 class TimedTaskHelper;
 
-class WEBKIT_STORAGE_BROWSER_EXPORT_PRIVATE FileSystemUsageCache {
+class STORAGE_EXPORT_PRIVATE FileSystemUsageCache {
  public:
   explicit FileSystemUsageCache(base::SequencedTaskRunner* task_runner);
   ~FileSystemUsageCache();