Reset the default quota limit for extensions to 5MB, but add a

unlimited_quota permission that extensions can use to request
unlimited quota.

TEST=ExtensionsServiceTest.StorageQuota
BUG=27688


Review URL: http://codereview.chromium.org/660113

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@40190 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 7 insertions, 0 deletions

diff --git a/webkit/database/database_tracker.h b/webkit/database/database_tracker.h
index 785cd98..90c9ebc 100644
--- a/webkit/database/database_tracker.h
+++ b/webkit/database/database_tracker.h
@@ -124,7 +124,10 @@ class DatabaseTracker
 
   bool GetAllOriginsInfo(std::vector<OriginInfo>* origins_info);
   void SetOriginQuota(const string16& origin_identifier, int64 new_quota);
+  void SetOriginQuotaInMemory(const string16& origin_identifier,
+                              int64 new_quota);
 
+  int64 GetDefaultQuota() { return default_quota_; }
   // Sets the default quota for all origins. Should be used in tests only.
   void SetDefaultQuota(int64 quota);
 
@@ -216,6 +219,10 @@ class DatabaseTracker
   // Default quota for all origins; changed only by tests
   int64 default_quota_;
 
+  // Store quotas for extensions in memory, in order to prevent writing a row
+  // to quota_table_ every time an extention is loaded.
+  std::map<string16, int64> in_memory_quotas_;
+
   FRIEND_TEST(DatabaseTrackerTest, TestIt);
 };