Import of the watch repository from Pebble

tests/stubs/stubs_system_theme.h

@@ -0,0 +1,44 @@
+/*
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "shell/system_theme.h"
+#include "util/attributes.h"
+
+#include <stdlib.h>
+
+const char *WEAK system_theme_get_font_key(TextStyleFont font) {
+  return NULL;
+}
+
+const char *WEAK system_theme_get_font_key_for_size(PreferredContentSize size,
+                                                    TextStyleFont font) {
+  return NULL;
+}
+
+GFont WEAK system_theme_get_font_for_default_size(TextStyleFont font) {
+  return NULL;
+}
+
+PreferredContentSize WEAK system_theme_get_default_content_size_for_runtime_platform(void) {
+  return PreferredContentSizeDefault;
+}
+
+PreferredContentSize WEAK system_theme_convert_host_content_size_to_runtime_platform(
+    PreferredContentSize size) {
+  return size;
+}