Added WebIntents GetAll support

chrome/browser/webdata/web_intents_table.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/webdata/web_intents_table.h"
 
 #include "base/logging.h"
 #include "googleurl/src/gurl.h"
 #include "sql/statement.h"
 
@@ skipping 51 matching lines @@
     intent.service_url = GURL(tmp);
 
     intent.action = s.ColumnString16(1);
     intent.type = s.ColumnString16(2);
 
     intents->push_back(intent);
   }
   return true;
 }
 
+bool WebIntentsTable::GetAllWebIntents(std::vector<WebIntentData>* intents) {
+  DCHECK(intents);
+  sql::Statement s(db_->GetUniqueStatement(
+      "SELECT service_url, action, type FROM web_intents"));
+  if (!s) {
+    NOTREACHED() << "Statement prepare failed";
+    return false;
+  }
+
+  while (s.Step()) {
+    WebIntentData intent;
+    string16 tmp = s.ColumnString16(0);
+    intent.service_url = GURL(tmp);
+
+    intent.action = s.ColumnString16(1);
+    intent.type = s.ColumnString16(2);
+
+    intents->push_back(intent);
+  }
+  return true;
+}
+
 bool WebIntentsTable::SetWebIntent(const WebIntentData& intent) {
   sql::Statement s(db_->GetUniqueStatement(
       "INSERT OR REPLACE INTO web_intents (service_url, type, action, title) "
       "VALUES (?, ?, ?, ?)"));
   if (!s) {
     NOTREACHED() << "Statement prepare failed";
     return false;
   }
 
   s.BindString(0, intent.service_url.spec());
   s.BindString16(1, intent.type);
   s.BindString16(2, intent.action);
   s.BindString16(3, intent.title);
   return s.Run();
 }
 
 // TODO(jhawkins): Investigate the need to remove rows matching only
 // |intent.service_url|. It's unlikely the user will be given the ability to
 // remove at the granularity of actions or types.
 bool WebIntentsTable::RemoveWebIntent(const WebIntentData& intent) {
-  sql::Statement delete_s(db_->GetUniqueStatement(
+  sql::Statement s(db_->GetUniqueStatement(
       "DELETE FROM web_intents "
       "WHERE service_url = ? AND action = ? AND type = ?"));
-  if (!delete_s) {
+  if (!s) {
     NOTREACHED() << "Statement prepare failed";
     return false;
   }
 
-  delete_s.BindString(0, intent.service_url.spec());
-  delete_s.BindString16(1, intent.action);
-  delete_s.BindString16(2, intent.type);
-  return delete_s.Run();
+  s.BindString(0, intent.service_url.spec());
+  s.BindString16(1, intent.action);
+  s.BindString16(2, intent.type);
+  return s.Run();
 }