src/xwalk/runtime/renderer/xwalk_render_process_observer_generic.cc

   1 // Copyright (c) 2012 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 "xwalk/runtime/renderer/xwalk_render_process_observer_generic.h"
   6
   7 #include <vector>
   8
   9 #include "ipc/ipc_message_macros.h"
  10 #include "third_party/WebKit/public/web/WebSecurityPolicy.h"
  11 #include "third_party/WebKit/public/platform/WebString.h"
  12 #include "xwalk/runtime/common/xwalk_common_messages.h"
  13
  14
  15 namespace xwalk {
  16 namespace {
  17 struct AccessWhitelistItem {
  18   AccessWhitelistItem(
  19       const GURL& source, const GURL& dest, bool allow_subdomains);
  20   GURL source_;
  21   GURL dest_;
  22   bool allow_subdomains_;
  23 };
  24
  25 AccessWhitelistItem::AccessWhitelistItem(
  26     const GURL& source, const GURL& dest, bool allow_subdomains)
  27     : source_(source),
  28       dest_(dest),
  29       allow_subdomains_(allow_subdomains) {
  30 }
  31
  32 std::vector<AccessWhitelistItem> access_whitelist;
  33
  34 void AddAccessWhiteListEntry(
  35     const GURL& source, const GURL& dest, bool allow_subdomains) {
  36   blink::WebSecurityPolicy::addOriginAccessWhitelistEntry(
  37       source.GetOrigin(),
  38       blink::WebString::fromUTF8(dest.scheme()),
  39       blink::WebString::fromUTF8(dest.HostNoBrackets()),
  40       allow_subdomains);
  41 }
  42 }  // namespace
  43
  44 XWalkRenderProcessObserver::XWalkRenderProcessObserver()
  45     : is_webkit_initialized_(false),
  46       is_warp_mode_(false) {
  47 }
  48
  49 XWalkRenderProcessObserver::~XWalkRenderProcessObserver() {
  50 }
  51
  52 bool XWalkRenderProcessObserver::OnControlMessageReceived(
  53     const IPC::Message& message) {
  54   bool handled = true;
  55   IPC_BEGIN_MESSAGE_MAP(XWalkRenderProcessObserver, message)
  56     IPC_MESSAGE_HANDLER(ViewMsg_SetAccessWhiteList, OnSetAccessWhiteList)
  57     IPC_MESSAGE_HANDLER(ViewMsg_EnableWarpMode, OnEnableWarpMode)
  58     IPC_MESSAGE_UNHANDLED(handled = false)
  59   IPC_END_MESSAGE_MAP()
  60   return handled;
  61 }
  62
  63 void XWalkRenderProcessObserver::WebKitInitialized() {
  64   is_webkit_initialized_ = true;
  65 }
  66
  67 void XWalkRenderProcessObserver::OnRenderProcessShutdown() {
  68   is_webkit_initialized_ = false;
  69 }
  70
  71 void XWalkRenderProcessObserver::DidCreateScriptContext(
  72     blink::WebFrame* frame, v8::Handle<v8::Context> context,
  73     int extension_group, int world_id) {
  74   for (std::vector<AccessWhitelistItem>::iterator it = access_whitelist.begin();
  75        it != access_whitelist.end(); ++it)
  76     AddAccessWhiteListEntry(it->source_, it->dest_, it->allow_subdomains_);
  77
  78   access_whitelist.clear();
  79 }
  80
  81 void XWalkRenderProcessObserver::OnSetAccessWhiteList(const GURL& source,
  82                                                       const GURL& dest,
  83                                                       bool allow_subdomains) {
  84   if (is_webkit_initialized_)
  85     AddAccessWhiteListEntry(source, dest, allow_subdomains);
  86   else
  87     access_whitelist.push_back(
  88         AccessWhitelistItem(source, dest, allow_subdomains));
  89 }
  90
  91 void XWalkRenderProcessObserver::OnEnableWarpMode() {
  92   is_warp_mode_ = true;
  93 }
  94
  95 }  // namespace xwalk