Enable database logging on history thread.

BUG=16591
TEST=History UI test

Review URL: http://codereview.chromium.org/198011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@25770 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 23 insertions, 3 deletions

diff --git a/chrome/browser/history/history.cc b/chrome/browser/history/history.cc
index 8310c23..965770f 100644
--- a/chrome/browser/history/history.cc
+++ b/chrome/browser/history/history.cc
@@ -40,6 +40,7 @@
 #include "chrome/browser/history/history_types.h"
 #include "chrome/browser/history/in_memory_database.h"
 #include "chrome/browser/history/in_memory_history_backend.h"
+#include "chrome/browser/history/visit_log.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/visitedlink_master.h"
 #include "chrome/common/chrome_constants.h"
@@ -53,7 +54,26 @@
 using base::Time;
 using history::HistoryBackend;
 
-static const char* kHistoryThreadName = "Chrome_HistoryThread";
+namespace {
+
+class ChromeHistoryThread : public ChromeThread {
+ public:
+  ChromeHistoryThread() : ChromeThread(ChromeThread::HISTORY) {}
+  virtual ~ChromeHistoryThread() {
+    // We cannot rely on our base class to call Stop() in case we want our
+    // CleanUp function to run.
+    Stop();
+  }
+ protected:
+  virtual void Run(MessageLoop* message_loop) {
+    // Allocate VisitLog on local stack so it will be saved in crash dump.
+    history::VisitLog visit_log;
+    history::InitVisitLog(&visit_log);
+    message_loop->Run();
+  }
+};
+
+}  // namespace
 
 // Sends messages from the backend to us on the main thread. This must be a
 // separate class from the history service so that it can hold a reference to
@@ -100,7 +120,7 @@ class HistoryService::BackendDelegate : public HistoryBackend::Delegate {
 const history::StarID HistoryService::kBookmarkBarID = 1;
 
 HistoryService::HistoryService()
-    : thread_(new base::Thread(kHistoryThreadName)),
+    : thread_(new ChromeHistoryThread()),
       profile_(NULL),
       backend_loaded_(false) {
   // Is NULL when running generate_profile.
@@ -111,7 +131,7 @@ HistoryService::HistoryService()
 }
 
 HistoryService::HistoryService(Profile* profile)
-    : thread_(new base::Thread(kHistoryThreadName)),
+    : thread_(new ChromeHistoryThread()),
       profile_(profile),
       backend_loaded_(false) {
   registrar_.Add(this, NotificationType::HISTORY_URLS_DELETED,