components/html_viewer/replicated_frame_state.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/html_viewer/replicated_frame_state.h"
   6
   7 #include "components/html_viewer/html_frame_properties.h"
   8
   9 namespace html_viewer {
  10
  11 ReplicatedFrameState::ReplicatedFrameState()
  12     : sandbox_flags(blink::WebSandboxFlags::None),
  13       tree_scope(blink::WebTreeScopeType::Document) {}
  14
  15 ReplicatedFrameState::~ReplicatedFrameState() {}
  16
  17 void SetReplicatedFrameStateFromClientProperties(
  18     const mojo::Map<mojo::String, mojo::Array<uint8_t>>& properties,
  19     ReplicatedFrameState* state) {
  20   state->name = FrameNameFromClientProperty(
  21       GetValueFromClientProperties(kPropertyFrameName, properties));
  22   state->origin = FrameOriginFromClientProperty(
  23       GetValueFromClientProperties(kPropertyFrameOrigin, properties));
  24   if (!FrameSandboxFlagsFromClientProperty(
  25           GetValueFromClientProperties(kPropertyFrameSandboxFlags, properties),
  26           &(state->sandbox_flags))) {
  27     state->sandbox_flags = blink::WebSandboxFlags::None;
  28   }
  29   if (!FrameTreeScopeFromClientProperty(
  30           GetValueFromClientProperties(kPropertyFrameTreeScope, properties),
  31           &(state->tree_scope))) {
  32     state->tree_scope = blink::WebTreeScopeType::Document;
  33   }
  34 }
  35
  36 void ClientPropertiesFromReplicatedFrameState(
  37     const ReplicatedFrameState& state,
  38     mojo::Map<mojo::String, mojo::Array<uint8_t>>* properties) {
  39   AddToClientPropertiesIfValid(kPropertyFrameName,
  40                                FrameNameToClientProperty(state.name).Pass(),
  41                                properties);
  42   AddToClientPropertiesIfValid(
  43       kPropertyFrameTreeScope,
  44       FrameTreeScopeToClientProperty(state.tree_scope).Pass(), properties);
  45   AddToClientPropertiesIfValid(
  46       kPropertyFrameSandboxFlags,
  47       FrameSandboxFlagsToClientProperty(state.sandbox_flags).Pass(),
  48       properties);
  49 }
  50
  51 }  // namespace html_viewer