Implement HostContentSettingsMap

This map stores whether a given host may load images or use plugins and javascript. And makes this information available to the render view

BUG=32782
TEST=none

Review URL: http://codereview.chromium.org/551149

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@37508 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 14 insertions, 0 deletions

diff --git a/chrome/renderer/render_view.cc b/chrome/renderer/render_view.cc
index a27792f4..c101235 100644
--- a/chrome/renderer/render_view.cc
+++ b/chrome/renderer/render_view.cc
@@ -494,6 +494,8 @@ void RenderView::OnMessageReceived(const IPC::Message& message) {
     IPC_MESSAGE_HANDLER(ViewMsg_ExecuteEditCommand, OnExecuteEditCommand)
     IPC_MESSAGE_HANDLER(ViewMsg_Find, OnFind)
     IPC_MESSAGE_HANDLER(ViewMsg_Zoom, OnZoom)
+    IPC_MESSAGE_HANDLER(ViewMsg_SetContentSettingsForLoadingHost,
+                        OnSetContentSettingsForLoadingHost)
     IPC_MESSAGE_HANDLER(ViewMsg_SetZoomLevelForLoadingHost,
                         OnSetZoomLevelForLoadingHost)
     IPC_MESSAGE_HANDLER(ViewMsg_SetPageEncoding, OnSetPageEncoding)
@@ -3136,6 +3138,18 @@ void RenderView::OnZoom(PageZoom::Function function) {
     Send(new ViewHostMsg_DidZoomHost(host, new_zoom_level));
 }
 
+void RenderView::OnSetContentSettingsForLoadingHost(std::string host,
+                                                    int content_settings) {
+  WebFrame* main_frame = webview()->mainFrame();
+  DCHECK(main_frame);
+  WebDataSource* ds = main_frame->provisionalDataSource();
+  DCHECK(ds);
+  NavigationState* navigation_state = NavigationState::FromDataSource(ds);
+  DCHECK(navigation_state);
+  navigation_state->set_content_permissions(
+      ContentPermissions::FromInteger(content_settings));
+}
+
 void RenderView::OnSetZoomLevelForLoadingHost(std::string host,
                                               int zoom_level) {
   host_zoom_levels_[host] = zoom_level;