content/renderer/renderer_webapplicationcachehost_impl.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 "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 namespace content {
  18
  19 static bool g_disable_logging = false;
  20
  21 RendererWebApplicationCacheHostImpl::RendererWebApplicationCacheHostImpl(
  22     RenderViewImpl* render_view,
  23     WebApplicationCacheHostClient* client,
  24     AppCacheBackend* backend)
  25     : WebApplicationCacheHostImpl(client, backend),
  26       routing_id_(render_view->routing_id()) {
  27 }
  28
  29 void RendererWebApplicationCacheHostImpl::OnLogMessage(
  30     appcache::LogLevel log_level, const std::string& message) {
  31   if (g_disable_logging)
  32     return;
  33
  34   RenderViewImpl* render_view = GetRenderView();
  35   if (!render_view || !render_view->webview() ||
  36       !render_view->webview()->mainFrame())
  37     return;
  38
  39   WebKit::WebFrame* frame = render_view->webview()->mainFrame();
  40   frame->addMessageToConsole(WebConsoleMessage(
  41         static_cast<WebConsoleMessage::Level>(log_level),
  42         WebKit::WebString::fromUTF8(message.c_str())));
  43 }
  44
  45 void RendererWebApplicationCacheHostImpl::OnContentBlocked(
  46     const GURL& manifest_url) {
  47   RenderThreadImpl::current()->Send(new ViewHostMsg_AppCacheAccessed(
  48       routing_id_, manifest_url, true));
  49 }
  50
  51 void RendererWebApplicationCacheHostImpl::OnCacheSelected(
  52     const appcache::AppCacheInfo& info) {
  53   if (!info.manifest_url.is_empty()) {
  54     RenderThreadImpl::current()->Send(new ViewHostMsg_AppCacheAccessed(
  55         routing_id_, info.manifest_url, false));
  56   }
  57   WebApplicationCacheHostImpl::OnCacheSelected(info);
  58 }
  59
  60 RenderViewImpl* RendererWebApplicationCacheHostImpl::GetRenderView() {
  61   return static_cast<RenderViewImpl*>
  62       (RenderThreadImpl::current()->ResolveRoute(routing_id_));
  63 }
  64
  65 // static
  66 void RendererWebApplicationCacheHostImpl::DisableLoggingForTesting() {
  67   g_disable_logging = true;
  68 }
  69
  70 }  // namespace content