Implement WebStorage API methods

android_webview/browser/aw_quota_permission_context.cc

 // Copyright (c) 2012 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 "android_webview/browser/aw_quota_permission_context.h"
 
 #include "base/logging.h"
 
 using content::QuotaPermissionContext;
 
 namespace android_webview {
 
 AwQuotaPermissionContext::AwQuotaPermissionContext() {
 }
 
 AwQuotaPermissionContext::~AwQuotaPermissionContext() {
 }
 
 void AwQuotaPermissionContext::RequestQuotaPermission(
     const GURL& origin_url,
     quota::StorageType type,
     int64 new_quota,
     int render_process_id,
     int render_view_id,
     const PermissionCallback& callback) {
   if (type != quota::kStorageTypePersistent) {
     callback.Run(QUOTA_PERMISSION_RESPONSE_DISALLOW);
   } else {
-    // TODO(boliu): Implement this to power
-    // WebChromeClient.onExceededDatabaseQuota
-    NOTIMPLEMENTED();
-    callback.Run(QUOTA_PERMISSION_RESPONSE_CANCELLED);
+    if (new_quota > 10 * 1024 * 1024) {

[mnaganov (inactive), 2013/02/15 10:06:23]

We shouldn't have persistent storage in WebView now. It is only used by File
System API which we don't currently support (as the old WebView wasn't
supporting it). See https://developers.google.com/chrome/whitepapers/storage

+      callback.Run(QUOTA_PERMISSION_RESPONSE_DISALLOW);
+    } else {
+      callback.Run(QUOTA_PERMISSION_RESPONSE_ALLOW);
+    }
   }
 }
 
 }  // namespace android_webview