content/renderer/renderer_webapplicationcachehost_impl.cc

   1 // Copyright (c) 2010 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 "content/renderer/renderer_webapplicationcachehost_impl.h"
   6
   7 #include "content/common/view_messages.h"
   8 #include "content/renderer/render_thread_impl.h"
   9 #include "content/renderer/render_view_impl.h"
  10 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
  11 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
  12
  13 using appcache::AppCacheBackend;
  14 using WebKit::WebApplicationCacheHostClient;
  15 using WebKit::WebConsoleMessage;
  16
  17 RendererWebApplicationCacheHostImpl::RendererWebApplicationCacheHostImpl(
  18     RenderViewImpl* render_view,
  19     WebApplicationCacheHostClient* client,
  20     AppCacheBackend* backend)
  21     : WebApplicationCacheHostImpl(client, backend),
  22       content_blocked_(false),
  23       routing_id_(render_view->routing_id()) {
  24 }
  25
  26 void RendererWebApplicationCacheHostImpl::OnLogMessage(
  27     appcache::LogLevel log_level, const std::string& message) {
  28   RenderViewImpl* render_view = GetRenderView();
  29   if (!render_view || !render_view->webview() ||
  30       !render_view->webview()->mainFrame())
  31     return;
  32
  33   WebKit::WebFrame* frame = render_view->webview()->mainFrame();
  34   frame->addMessageToConsole(WebConsoleMessage(
  35         static_cast<WebConsoleMessage::Level>(log_level),
  36         WebKit::WebString::fromUTF8(message.c_str())));
  37 }
  38
  39 void RendererWebApplicationCacheHostImpl::OnContentBlocked(
  40     const GURL& manifest_url) {
  41   RenderThreadImpl::current()->Send(new ViewHostMsg_AppCacheAccessed(
  42       routing_id_, manifest_url, true));
  43 }
  44
  45 void RendererWebApplicationCacheHostImpl::OnCacheSelected(
  46     const appcache::AppCacheInfo& info) {
  47   if (!info.manifest_url.is_empty()) {
  48     RenderThreadImpl::current()->Send(new ViewHostMsg_AppCacheAccessed(
  49         routing_id_, info.manifest_url, false));
  50   }
  51   WebApplicationCacheHostImpl::OnCacheSelected(info);
  52 }
  53
  54 RenderViewImpl* RendererWebApplicationCacheHostImpl::GetRenderView() {
  55   return static_cast<RenderViewImpl*>
  56       (RenderThreadImpl::current()->ResolveRoute(routing_id_));
  57 }