ChromeFrame host browser commands need to account for the command gro…

…up guid and the command id in all cases. We were

detecting MSHTML command ids based on the command id only while ignoring the group which was wrong.

Part of the fix for http://code.google.com/p/chromium/issues/detail?id=24034

Bug=24034

Review URL: http://codereview.chromium.org/2873070

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@53699 0039d316-1c4b-4281-b951-d872f2087c98

chrome_frame/chrome_active_document.cc

@@ -104,13 +104,21 @@ HRESULT ChromeActiveDocument::FinalConstruct() {
 
   find_dialog_.Init(automation_client_.get());
 
-  enabled_commands_map_[OLECMDID_PRINT] = true;
-  enabled_commands_map_[OLECMDID_FIND] = true;
-  enabled_commands_map_[OLECMDID_CUT] = true;
-  enabled_commands_map_[OLECMDID_COPY] = true;
-  enabled_commands_map_[OLECMDID_PASTE] = true;
-  enabled_commands_map_[OLECMDID_SELECTALL] = true;
-  enabled_commands_map_[OLECMDID_SAVEAS] = true;
+  OLECMDF flags = static_cast<OLECMDF>(OLECMDF_ENABLED | OLECMDF_SUPPORTED);
+
+  null_group_commands_map_[OLECMDID_PRINT] = flags;
+  null_group_commands_map_[OLECMDID_FIND] = flags;
+  null_group_commands_map_[OLECMDID_CUT] = flags;
+  null_group_commands_map_[OLECMDID_COPY] = flags;
+  null_group_commands_map_[OLECMDID_PASTE] = flags;
+  null_group_commands_map_[OLECMDID_SELECTALL] = flags;
+  null_group_commands_map_[OLECMDID_SAVEAS] = flags;
+
+  mshtml_group_commands_map_[IDM_BASELINEFONT1] = flags;
+  mshtml_group_commands_map_[IDM_BASELINEFONT2] = flags;
+  mshtml_group_commands_map_[IDM_BASELINEFONT3] = flags;
+  mshtml_group_commands_map_[IDM_BASELINEFONT4] = flags;
+  mshtml_group_commands_map_[IDM_BASELINEFONT5] = flags;
 
   HMODULE this_module = reinterpret_cast<HMODULE>(&__ImageBase);
   accelerator_table_ =
@@ -314,17 +322,24 @@ STDMETHODIMP ChromeActiveDocument::QueryStatus(const GUID* cmd_group_guid,
                                                OLECMD commands[],
                                                OLECMDTEXT* command_text) {
   DLOG(INFO) << __FUNCTION__;
-  const GUID* supported_groups[] = {
-    &GUID_NULL,
-    &CGID_MSHTML,
-    &CGID_Explorer,
-  };
 
-  bool supported = (cmd_group_guid == NULL);
-  for (int i = 0; !supported && i < arraysize(supported_groups); ++i)
-    supported = (IsEqualGUID(*cmd_group_guid, *supported_groups[i]) != FALSE);
+  CommandStatusMap* command_map = NULL;
+
+  if (cmd_group_guid) {
+    if (IsEqualGUID(*cmd_group_guid, GUID_NULL)) {
+      command_map = &null_group_commands_map_;
+    } else if (IsEqualGUID(*cmd_group_guid, CGID_MSHTML)) {
+      command_map = &mshtml_group_commands_map_;
+    } else if (IsEqualGUID(*cmd_group_guid, CGID_Explorer)) {
+      command_map = &explorer_group_commands_map_;
+    } else if (IsEqualGUID(*cmd_group_guid, CGID_ShellDocView)) {
+      command_map = &shdoc_view_group_commands_map_;
+    }
+  } else {
+    command_map = &null_group_commands_map_;
+  }
 
-  if (!supported) {
+  if (!command_map) {
     DLOG(INFO) << "unsupported command group: "
         << GuidToString(*cmd_group_guid);
     return OLECMDERR_E_NOTSUPPORTED;
@@ -333,9 +348,10 @@ STDMETHODIMP ChromeActiveDocument::QueryStatus(const GUID* cmd_group_guid,
   for (ULONG command_index = 0; command_index < number_of_commands;
        command_index++) {
     DLOG(INFO) << "Command id = " << commands[command_index].cmdID;
-    if (enabled_commands_map_.find(commands[command_index].cmdID) !=
-        enabled_commands_map_.end())
-      commands[command_index].cmdf = OLECMDF_ENABLED;
+    CommandStatusMap::iterator index =
+        command_map->find(commands[command_index].cmdID);
+    if (index != command_map->end())
+      commands[command_index].cmdf = index->second;
   }
   return S_OK;
 }

chrome_frame/chrome_active_document.h

@@ -433,7 +433,7 @@ END_EXEC_COMMAND_MAP()
   static bool ShouldFireDocumentComplete();
 
  protected:
-  typedef std::map<int, bool> EnabledCommandsMap;
+  typedef std::map<int, OLECMDF> CommandStatusMap;
 
   IPC::NavigationInfo navigation_info_;
   bool is_doc_object_;
@@ -446,8 +446,11 @@ END_EXEC_COMMAND_MAP()
   // Our find dialog
   CFFindDialog find_dialog_;
 
-  // Contains the list of enabled commands ids.
-  EnabledCommandsMap enabled_commands_map_;
+  // These members contain the status of the commands we support.
+  CommandStatusMap null_group_commands_map_;
+  CommandStatusMap mshtml_group_commands_map_;
+  CommandStatusMap explorer_group_commands_map_;
+  CommandStatusMap shdoc_view_group_commands_map_;
 
   // Set to true if the automation_client_ member is initialized from
   // an existing ChromeActiveDocument instance which is going away and