IndexedDB: Report QuotaExceededError when commit fails due to disk full

content/browser/indexed_db/indexed_db_database_error.h

Index: content/browser/indexed_db/indexed_db_database_error.h
diff --git a/content/browser/indexed_db/indexed_db_database_error.h b/content/browser/indexed_db/indexed_db_database_error.h
index 25b5ea6ed1cc81cae9614027aa8bd3d4bb3804e1..302378eff44e3d9cebb95f736e14fd23d82aad07 100644
--- a/content/browser/indexed_db/indexed_db_database_error.h
+++ b/content/browser/indexed_db/indexed_db_database_error.h
@@ -14,6 +14,7 @@ namespace content {
 class IndexedDBDatabaseError {
  public:
   explicit IndexedDBDatabaseError(uint16 code) : code_(code) {}
+  IndexedDBDatabaseError() {}

[jsbell, 2015/02/19 19:05:44]

This is to allow:

IndexedDBDatabaseError error;
if (...)
  error = IndexedDBDatabaseError(...);
else
  error = IndexedDBDatabaseError(...);
callbacks->DoIt(error);

... which seemed to be the most readable, but I'm open to alternatives.

   IndexedDBDatabaseError(uint16 code, const char* message)
       : code_(code), message_(base::ASCIIToUTF16(message)) {}
   IndexedDBDatabaseError(uint16 code, const base::string16& message)
@@ -24,10 +25,8 @@ class IndexedDBDatabaseError {
   const base::string16& message() const { return message_; }
 
  private:
-  const uint16 code_;
-  const base::string16 message_;
-
-  DISALLOW_COPY_AND_ASSIGN(IndexedDBDatabaseError);
+  uint16 code_ = 0;
+  base::string16 message_;
 };
 
 }  // namespace content