1 files changed, 18 insertions, 1 deletions
diff --git a/chrome/renderer/renderer_webapplicationcachehost_impl.cc b/chrome/renderer/renderer_webapplicationcachehost_impl.cc
index 88ffd2c..6a2d6e3 100644
--- a/chrome/renderer/renderer_webapplicationcachehost_impl.cc
+++ b/chrome/renderer/renderer_webapplicationcachehost_impl.cc
@@ -7,9 +7,11 @@
 #include "chrome/common/content_settings_types.h"
 #include "chrome/renderer/render_thread.h"
 #include "chrome/renderer/render_view.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebFrame.h"
 
 using appcache::AppCacheBackend;
 using WebKit::WebApplicationCacheHostClient;
+using WebKit::WebConsoleMessage;
 
 RendererWebApplicationCacheHostImpl::RendererWebApplicationCacheHostImpl(
     RenderView* render_view,
@@ -20,7 +22,17 @@ RendererWebApplicationCacheHostImpl::RendererWebApplicationCacheHostImpl(
       routing_id_(render_view->routing_id()) {
 }
 
-RendererWebApplicationCacheHostImpl::~RendererWebApplicationCacheHostImpl() {
+void RendererWebApplicationCacheHostImpl::OnLogMessage(
+    appcache::LogLevel log_level, const std::string& message) {
+  RenderView* render_view = GetRenderView();
+  if (!render_view || !render_view->webview() ||
+      !render_view->webview()->mainFrame())
+    return;
+
+  WebKit::WebFrame* frame = render_view->webview()->mainFrame();
+  frame->addMessageToConsole(WebConsoleMessage(
+        static_cast<WebConsoleMessage::Level>(log_level),
+        WebKit::WebString::fromUTF8(message.c_str())));
 }
 
 void RendererWebApplicationCacheHostImpl::OnContentBlocked() {
@@ -30,3 +42,8 @@ void RendererWebApplicationCacheHostImpl::OnContentBlocked() {
     content_blocked_ = true;
   }
 }
+
+RenderView* RendererWebApplicationCacheHostImpl::GetRenderView() {
+  return static_cast<RenderView*>
+      (RenderThread::current()->ResolveRoute(routing_id_));
+}