[Mac] Show the page info window after clicking the security icon in the URL bar

chrome/browser/autocomplete/autocomplete_edit_view_mac.mm

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/autocomplete/autocomplete_edit_view_mac.h"
 
 #include <Carbon/Carbon.h>  // kVK_Return
 
 #include "app/clipboard/clipboard.h"
 #include "app/gfx/font.h"
 #include "app/l10n_util_mac.h"
 #include "app/resource_bundle.h"
 #import "base/cocoa_protocols_mac.h"
 #include "base/string_util.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/autocomplete/autocomplete_edit.h"
 #include "chrome/browser/autocomplete/autocomplete_popup_model.h"
 #include "chrome/browser/autocomplete/autocomplete_popup_view_mac.h"
+#include "chrome/browser/browser_list.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/cocoa/event_utils.h"
+#include "chrome/browser/tab_contents/navigation_entry.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "grit/generated_resources.h"
 
 // Focus-handling between |field_| and |model_| is a bit subtle.
 // Other platforms detect change of focus, which is inconvenient
 // without subclassing NSTextField (even with a subclass, the use of a
 // field editor may complicate things).
 //
 // |model_| doesn't actually do anything when it gains focus, it just
 // initializes.  Visible activity happens only after the user edits.
@@ skipping 596 matching lines @@
     [editor replaceCharactersInRange:selectedRange withString:s];
     [editor didChangeText];
   }
 }
 
 bool AutocompleteEditViewMac::CanPasteAndGo() {
   return
     model_->CanPasteAndGo(GetClipboardText(g_browser_process->clipboard()));
 }
 
+void AutocompleteEditViewMac::OnSecurityIconClicked() {
+  TabContents* tab = BrowserList::GetLastActive()->GetSelectedTabContents();
+  NavigationEntry* nav_entry = tab->controller().GetActiveEntry();
+  if (!nav_entry) {
+    NOTREACHED();
+    return;
+  }
+  tab->ShowPageInfo(nav_entry->url(), nav_entry->ssl(), true);
+}
+
 int AutocompleteEditViewMac::GetPasteActionStringId() {
   DCHECK(CanPasteAndGo());
 
   // Use PASTE_AND_SEARCH as the default fallback (although the DCHECK above
   // should never trigger).
   if (!model_->is_paste_and_search())
     return IDS_PASTE_AND_GO;
   else
     return IDS_PASTE_AND_SEARCH;
 }
@@ skipping 223 matching lines @@
   // TODO(shess): Figure out where the selection belongs.  On GTK,
   // it's set to the start of the text.
 }
 
 // Signal that we've lost focus when the window resigns key.
 - (void)windowDidResignKey:(NSNotification*)notification {
   edit_view_->OnDidResignKey();
 }
 
 @end