diff options
Diffstat (limited to 'chrome/browser/history/thumbnail_database.cc')
| -rw-r--r-- | chrome/browser/history/thumbnail_database.cc | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/chrome/browser/history/thumbnail_database.cc b/chrome/browser/history/thumbnail_database.cc index edfb6a8..a6c75e3 100644 --- a/chrome/browser/history/thumbnail_database.cc +++ b/chrome/browser/history/thumbnail_database.cc @@ -6,6 +6,7 @@ #include "app/sql/statement.h" #include "app/sql/transaction.h" +#include "base/command_line.h" #include "base/file_util.h" #if defined(OS_MACOSX) #include "base/mac_util.h" @@ -16,6 +17,7 @@ #include "chrome/browser/diagnostics/sqlite_diagnostics.h" #include "chrome/browser/history/history_publisher.h" #include "chrome/browser/history/url_database.h" +#include "chrome/common/chrome_switches.h" #include "chrome/common/thumbnail_score.h" #include "gfx/codec/jpeg_codec.h" #include "third_party/skia/include/core/SkBitmap.h" @@ -118,6 +120,8 @@ sql::InitStatus ThumbnailDatabase::Init( bool ThumbnailDatabase::InitThumbnailTable() { if (!db_.DoesTableExist("thumbnails")) { + if (CommandLine::ForCurrentProcess()-> HasSwitch(switches::kTopSites)) + return true; if (!db_.Execute("CREATE TABLE thumbnails (" "url_id INTEGER PRIMARY KEY," "boring_score DOUBLE DEFAULT 1.0," @@ -433,4 +437,18 @@ bool ThumbnailDatabase::CommitTemporaryFavIconTable() { return true; } +bool ThumbnailDatabase::DropThumbnailsTable() { + DCHECK(NeedsMigrationToTopSites()); + if (!db_.Execute("DROP TABLE thumbnails")) + return false; + CommitTransaction(); + Vacuum(); + BeginTransaction(); + return true; +} + +bool ThumbnailDatabase::NeedsMigrationToTopSites() { + return db_.DoesTableExist("thumbnails"); +} + } // namespace history |