Exclude files from FileSelectChooser if they can't convert to WebStrings.

content/browser/frame_host/render_frame_host_impl.h

 // Copyright 2013 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.
 
 #ifndef CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_IMPL_H_
 #define CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 643 matching lines @@
                       int32_t widget_routing_id,
                       bool hidden,
                       bool renderer_initiated_creation);
 
  private:
   friend class TestRenderFrameHost;
   friend class TestRenderViewHost;
 
   FRIEND_TEST_ALL_PREFIXES(RenderFrameHostManagerTest,
                            CreateRenderViewAfterProcessKillAndClosedProxy);
+  FRIEND_TEST_ALL_PREFIXES(RenderFrameHostManagerTest, DontSelectInvalidFiles);
   FRIEND_TEST_ALL_PREFIXES(RenderFrameHostManagerTest,
                            RestoreFileAccessForHistoryNavigation);
   FRIEND_TEST_ALL_PREFIXES(RenderFrameHostManagerTest,
                            RestoreSubframeFileAccessForHistoryNavigation);
   FRIEND_TEST_ALL_PREFIXES(RenderFrameHostManagerTest,
                            RenderViewInitAfterNewProxyAndProcessKill);
   FRIEND_TEST_ALL_PREFIXES(RenderFrameHostManagerTest,
                            UnloadPushStateOnCrossProcessNavigation);
   FRIEND_TEST_ALL_PREFIXES(RenderFrameHostManagerTest,
                            WebUIJavascriptDisallowedAfterSwapOut);
@@ skipping 512 matching lines @@
 
   // NOTE: This must be the last member.
   base::WeakPtrFactory<RenderFrameHostImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_IMPL_H_