Implement WebStorage API methods

android_webview/browser/aw_quota_permission_context.cc

Index: android_webview/browser/aw_quota_permission_context.cc
diff --git a/android_webview/browser/aw_quota_permission_context.cc b/android_webview/browser/aw_quota_permission_context.cc
index ce3a2c34945c2f351fc6ec17ec22ee94b88c02ad..544edbc7329319de01c80214e5d5bc6f548e4535 100644
--- a/android_webview/browser/aw_quota_permission_context.cc
+++ b/android_webview/browser/aw_quota_permission_context.cc
@@ -23,14 +23,10 @@ void AwQuotaPermissionContext::RequestQuotaPermission(
     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);
-  }
+  // Android WebView only uses quota::kStorageTypeTemporary type of storage
+  // with quota managed automatically, not through this interface. Therefore
+  // unconditionally disallow all quota requests here.
+  callback.Run(QUOTA_PERMISSION_RESPONSE_DISALLOW);
 }
 
 }  // namespace android_webview