Convert SetContentSettingRules to use mojo, part 1/2.

components/content_settings/core/common/content_settings_struct_traits.cc

Index: components/content_settings/core/common/content_settings_struct_traits.cc
diff --git a/components/content_settings/core/common/content_settings_struct_traits.cc b/components/content_settings/core/common/content_settings_struct_traits.cc
new file mode 100644
index 0000000000000000000000000000000000000000..11ad9c92ed692ac7f238c913be659ed3179d0763
--- /dev/null
+++ b/components/content_settings/core/common/content_settings_struct_traits.cc
@@ -0,0 +1,104 @@
+// Copyright 2016 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 "components/content_settings/core/common/content_settings_struct_traits.h"
+
+namespace mojo {
+
+// static
+bool StructTraits<content_settings::mojom::PatternPartsDataView,
+                  ContentSettingsPattern::PatternParts>::
+    Read(content_settings::mojom::PatternPartsDataView data,
+         ContentSettingsPattern::PatternParts* out) {
+  out->is_scheme_wildcard = data.is_scheme_wildcard();
+  out->has_domain_wildcard = data.has_domain_wildcard();
+  out->is_port_wildcard = data.is_port_wildcard();
+  out->is_path_wildcard = data.is_path_wildcard();
+  return data.ReadScheme(&out->scheme) && data.ReadHost(&out->host) &&
+         data.ReadPort(&out->port) && data.ReadPath(&out->path);
+}
+
+// static
+bool StructTraits<content_settings::mojom::ContentSettingsPatternDataView,
+                  ContentSettingsPattern>::
+    Read(content_settings::mojom::ContentSettingsPatternDataView data,
+         ContentSettingsPattern* out) {
+  out->is_valid_ = data.is_valid();
+  return data.ReadParts(&out->parts_);
+}
+
+// static
+content_settings::mojom::ContentSetting
+EnumTraits<content_settings::mojom::ContentSetting, ContentSetting>::ToMojom(
+    ContentSetting setting) {
+  switch (setting) {
+    case CONTENT_SETTING_DEFAULT:
+      return content_settings::mojom::ContentSetting::DEFAULT;
+    case CONTENT_SETTING_ALLOW:
+      return content_settings::mojom::ContentSetting::ALLOW;
+    case CONTENT_SETTING_BLOCK:
+      return content_settings::mojom::ContentSetting::BLOCK;
+    case CONTENT_SETTING_ASK:
+      return content_settings::mojom::ContentSetting::ASK;
+    case CONTENT_SETTING_SESSION_ONLY:
+      return content_settings::mojom::ContentSetting::SESSION_ONLY;
+    case CONTENT_SETTING_DETECT_IMPORTANT_CONTENT:
+      return content_settings::mojom::ContentSetting::DETECT_IMPORTANT_CONTENT;
+    case CONTENT_SETTING_NUM_SETTINGS:
+      // CONTENT_SETTING_NUM_SETTINGS is a dummy enum value.
+      break;
+  }
+  NOTREACHED();
+  return content_settings::mojom::ContentSetting::DEFAULT;
+}
+
+// static
+bool EnumTraits<content_settings::mojom::ContentSetting, ContentSetting>::
+    FromMojom(content_settings::mojom::ContentSetting setting,
+              ContentSetting* out) {
+  switch (setting) {
+    case content_settings::mojom::ContentSetting::DEFAULT:
+      *out = CONTENT_SETTING_DEFAULT;
+      return true;
+    case content_settings::mojom::ContentSetting::ALLOW:
+      *out = CONTENT_SETTING_ALLOW;
+      return true;
+    case content_settings::mojom::ContentSetting::BLOCK:
+      *out = CONTENT_SETTING_BLOCK;
+      return true;
+    case content_settings::mojom::ContentSetting::ASK:
+      *out = CONTENT_SETTING_ASK;
+      return true;
+    case content_settings::mojom::ContentSetting::SESSION_ONLY:
+      *out = CONTENT_SETTING_SESSION_ONLY;
+      return true;
+    case content_settings::mojom::ContentSetting::DETECT_IMPORTANT_CONTENT:
+      *out = CONTENT_SETTING_DETECT_IMPORTANT_CONTENT;
+      return true;
+  }
+  return false;
+}
+
+// static
+bool StructTraits<content_settings::mojom::ContentSettingPatternSourceDataView,
+                  ContentSettingPatternSource>::
+    Read(content_settings::mojom::ContentSettingPatternSourceDataView data,
+         ContentSettingPatternSource* out) {
+  out->incognito = data.incognito();
+  return data.ReadPrimaryPattern(&out->primary_pattern) &&
+         data.ReadSecondaryPattern(&out->secondary_pattern) &&
+         data.ReadSetting(&out->setting) && data.ReadSource(&out->source);
+}
+
+// static
+bool StructTraits<content_settings::mojom::RendererContentSettingRulesDataView,
+                  RendererContentSettingRules>::
+    Read(content_settings::mojom::RendererContentSettingRulesDataView data,
+         RendererContentSettingRules* out) {
+  return data.ReadImageRules(&out->image_rules) &&
+         data.ReadScriptRules(&out->script_rules) &&
+         data.ReadAutoplayRules(&out->autoplay_rules);
+}
+
+}  // namespace mojo