Added WebIntents GetAll support

chrome/browser/webdata/web_data_service.cc

Index: chrome/browser/webdata/web_data_service.cc
diff --git a/chrome/browser/webdata/web_data_service.cc b/chrome/browser/webdata/web_data_service.cc
index 80d75f1d9b3d405cb45116c139469d2f13ce987a..5f5215458e6c93ac4c7e471cec63e3c31092896b 100644
--- a/chrome/browser/webdata/web_data_service.cc
+++ b/chrome/browser/webdata/web_data_service.cc
@@ -250,6 +250,18 @@ WebDataService::Handle WebDataService::GetWebIntents(const string16& action,
   return request->GetHandle();
 }
 
+WebDataService::Handle WebDataService::GetAllWebIntents(
+    WebDataServiceConsumer* consumer) {
+  DCHECK(consumer);
+  GenericRequest<std::string>* request = new GenericRequest<std::string>(
+      this, GetNextRequestHandle(), consumer, std::string());
+  RegisterRequest(request);
+  ScheduleTask(

[Greg Billock, 2011/08/12 17:34:25]

Do these need to schedule on the DB thread or File thread? If we're already
there, why delegate?

[groby-ooo-7-16, 2011/08/12 19:51:38]

They're scheduled on the DB thread - see
http://google.com/codesearch#OAMlx_jo-ck/src/chrome/browser/webdata/web_data_...

You usually call the WebDataService from the UI thread, so that's one reason for
the scheduling.  I'd assume we always delegate to ensure WDS calls are
asynchronous - but you'd have to ask the owner of WDS.

I've modelled this after every other call on WDS :)

+      NewRunnableMethod(this,
+                        &WebDataService::GetAllWebIntentsImpl,
+                        request));
+  return request->GetHandle();
+}
 
 ////////////////////////////////////////////////////////////////////////////////
 //
@@ -861,6 +873,18 @@ void WebDataService::GetWebIntentsImpl(GenericRequest<string16>* request) {
   request->RequestComplete();
 }
 
+void WebDataService::GetAllWebIntentsImpl(
+    GenericRequest<std::string>* request) {
+  InitializeDatabaseIfNecessary();
+  if (db_ && !request->IsCancelled()) {
+    std::vector<WebIntentData> result;
+    db_->GetWebIntentsTable()->GetAllWebIntents(&result);
+    request->SetResult(
+        new WDResult<std::vector<WebIntentData> >(WEB_INTENTS_RESULT, result));
+  }
+  request->RequestComplete();
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 //
 // Token Service implementation.