Implementation of the page info dialog on Linux Gtk.

chrome/browser/gtk/location_bar_view_gtk.cc

Index: chrome/browser/gtk/location_bar_view_gtk.cc
diff --git a/chrome/browser/gtk/location_bar_view_gtk.cc b/chrome/browser/gtk/location_bar_view_gtk.cc
index 8682c5ae58a3527c35e5dbade130bd60db4df2a2..f3a2618c069a56591b72f225d2a78d3e9e9d2952 100644
--- a/chrome/browser/gtk/location_bar_view_gtk.cc
+++ b/chrome/browser/gtk/location_bar_view_gtk.cc
@@ -15,6 +15,7 @@
 #include "chrome/app/chrome_dll_resource.h"
 #include "chrome/browser/alternate_nav_url_fetcher.h"
 #include "chrome/browser/autocomplete/autocomplete_edit_view_gtk.h"
+#include "chrome/browser/browser_list.h"
 #include "chrome/browser/command_updater.h"
 #include "chrome/browser/gtk/first_run_bubble.h"
 #include "chrome/browser/gtk/gtk_theme_provider.h"
@@ -236,7 +237,16 @@ void LocationBarViewGtk::Init(bool popup_window_mode) {
                             kBottomMargin + kBorderThickness,
                             kSecurityIconPaddingLeft,
                             kSecurityIconPaddingRight);
-  gtk_container_add(GTK_CONTAINER(security_icon_align_), security_icon_box);
+  // GtkImage is a "no window" widget and requires a GtkEventBox to receive
+  // events.
+  GtkWidget* event_box = gtk_event_box_new();
+  // Make the event box not visible so it does not paint a background.
+  gtk_event_box_set_visible_window(GTK_EVENT_BOX(event_box), FALSE);
+  g_signal_connect(event_box, "button-press-event",
+                   G_CALLBACK(&OnSecurityIconPressed), this);
+
+  gtk_container_add(GTK_CONTAINER(event_box), security_icon_box);
+  gtk_container_add(GTK_CONTAINER(security_icon_align_), event_box);
   gtk_box_pack_end(GTK_BOX(hbox_.get()), security_icon_align_, FALSE, FALSE, 0);
 }
 
@@ -554,3 +564,18 @@ void LocationBarViewGtk::ShowFirstRunBubbleInternal(bool use_OEM_bubble) {
       GTK_WINDOW(gtk_widget_get_toplevel(widget())),
       gfx::Rect(x, y, 0, 0), use_OEM_bubble);
 }
+
+// static
+gboolean LocationBarViewGtk::OnSecurityIconPressed(
+    GtkWidget* sender,
+    GdkEventButton* event,
+    LocationBarViewGtk* location_bar) {
+  TabContents* tab = BrowserList::GetLastActive()->GetSelectedTabContents();
+  NavigationEntry* nav_entry = tab->controller().GetActiveEntry();
+  if (!nav_entry) {
+    NOTREACHED();
+    return true;
+  }
+  tab->ShowPageInfo(nav_entry->url(), nav_entry->ssl(), true);
+  return true;
+}