linux: pass a bunch more ui tests.

chrome/browser/automation/automation_provider.cc

 // Copyright (c) 2006-2009 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/automation/automation_provider.h"
 
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/string_util.h"
 #include "base/thread.h"
@@ skipping 2493 matching lines @@
     }
 
     RenderViewHost* view_host = web_contents->render_view_host();
     if (!view_host) {
       return;
     }
 
     view_host->ForwardMessageFromExternalHost(message, origin, target);
   }
 }
+#endif  // defined(OS_WIN)
 
 WebContents* AutomationProvider::GetWebContentsForHandle(
     int handle, NavigationController** tab) {
   WebContents* web_contents = NULL;
   if (tab_tracker_->ContainsHandle(handle)) {
     NavigationController* nav_controller = tab_tracker_->GetResource(handle);
     TabContents* tab_contents = nav_controller->active_contents();
     if (tab_contents) {
       web_contents = tab_contents->AsWebContents();
       if (tab)
         *tab = nav_controller;
     }
   }
   return web_contents;
 }
 
+#if defined(OS_WIN)
 ExternalTabContainer* AutomationProvider::GetExternalTabForHandle(int handle) {
   if (tab_tracker_->ContainsHandle(handle)) {
     NavigationController* tab = tab_tracker_->GetResource(handle);
     return ExternalTabContainer::GetContainerForTab(
         tab->tab_contents()->GetNativeView());
   }
 
   return NULL;
 }
 #endif  // defined(OS_WIN)
@@ skipping 236 matching lines @@
       if (!SetParent(params.window, params.parent_window))
         DLOG(WARNING) << "SetParent failed. Error 0x%x" << GetLastError();
     }
   }
 
   SetWindowPos(params.window, params.window_insert_after, params.left,
                params.top, params.width, params.height, params.flags);
 }
 
 #endif  // defined(OS_WIN)