Added a "Reload Frame" command to context menu of a frame in the html page.

It was nessessary to add a IPC Message with no Paramter for the reload frame
request to the webkit renderer and to add a menu string. The command should
only reload the frame clicked in for opening the context menu and let the
other parts of the webpage unmodified and unrefreshed.

BUG=3858
TEST=Try to click on "Reload Frame" in the context menu of a frame and see if that frame reloads.

Review URL: http://codereview.chromium.org/552126
Patch from alexander@sulfrian.net.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@37414 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 13 insertions, 0 deletions

diff --git a/chrome/browser/renderer_host/render_view_host.cc b/chrome/browser/renderer_host/render_view_host.cc
index bdda310..a227ffa 100644
--- a/chrome/browser/renderer_host/render_view_host.cc
+++ b/chrome/browser/renderer_host/render_view_host.cc
@@ -370,6 +370,10 @@ void RenderViewHost::Stop() {
   Send(new ViewMsg_Stop(routing_id()));
 }
 
+void RenderViewHost::ReloadFrame() {
+  Send(new ViewMsg_ReloadFrame(routing_id()));
+}
+
 bool RenderViewHost::PrintPages() {
   return Send(new ViewMsg_PrintPages(routing_id()));
 }
diff --git a/chrome/browser/renderer_host/render_view_host.h b/chrome/browser/renderer_host/render_view_host.h
index 9a37a39..4a3966d 100644
--- a/chrome/browser/renderer_host/render_view_host.h
+++ b/chrome/browser/renderer_host/render_view_host.h
@@ -192,6 +192,9 @@ class RenderViewHost : public RenderWidgetHost {
   // Stops the current load.
   void Stop();
 
+  // Reloads the current frame.
+  void ReloadFrame();
+
   // Asks the renderer to "render" printed pages and initiate printing on our
   // behalf.
   bool PrintPages();
diff --git a/chrome/browser/tab_contents/render_view_context_menu.cc b/chrome/browser/tab_contents/render_view_context_menu.cc
index 4be28b5..aa25c83 100644
--- a/chrome/browser/tab_contents/render_view_context_menu.cc
+++ b/chrome/browser/tab_contents/render_view_context_menu.cc
@@ -215,6 +215,7 @@ void RenderViewContextMenu::AppendFrameItems() {
   AppendMenuItem(IDS_CONTENT_CONTEXT_BACK);
   AppendMenuItem(IDS_CONTENT_CONTEXT_FORWARD);
   AppendSeparator();
+  AppendMenuItem(IDS_CONTENT_CONTEXT_RELOADFRAME);
   AppendMenuItem(IDS_CONTENT_CONTEXT_OPENFRAMENEWTAB);
   AppendMenuItem(IDS_CONTENT_CONTEXT_OPENFRAMENEWWINDOW);
   AppendMenuItem(IDS_CONTENT_CONTEXT_OPENFRAMEOFFTHERECORD);
@@ -458,6 +459,7 @@ bool RenderViewContextMenu::IsItemCommandEnabled(int id) const {
           (active_entry) ? active_entry->url() : GURL());
     }
 
+    case IDS_CONTENT_CONTEXT_RELOADFRAME:
     case IDS_CONTENT_CONTEXT_OPENFRAMENEWTAB:
     case IDS_CONTENT_CONTEXT_OPENFRAMENEWWINDOW:
       return params_.frame_url.is_valid();
@@ -695,6 +697,10 @@ void RenderViewContextMenu::ExecuteItemCommand(int id) {
       break;
     }
 
+    case IDS_CONTENT_CONTEXT_RELOADFRAME:
+      source_tab_contents_->render_view_host()->ReloadFrame();
+      break;
+
     case IDS_CONTENT_CONTEXT_OPENFRAMENEWTAB:
       OpenURL(params_.frame_url, NEW_BACKGROUND_TAB, PageTransition::LINK);
       break;