Remove some unnecessary dependencies on net from app/win_util and app/resourc...

app/win_util.h

Index: app/win_util.h
===================================================================
--- app/win_util.h	(revision 41378)
+++ app/win_util.h	(working copy)
@@ -130,83 +130,6 @@
 // Returns 'true' on successful open, 'false' otherwise.
 bool OpenItemWithExternalApp(const std::wstring& full_path);
 
-// Set up a filter for a Save/Open dialog, which will consist of |file_ext| file
-// extensions (internally separated by semicolons), |ext_desc| as the text
-// descriptions of the |file_ext| types (optional), and (optionally) the default
-// 'All Files' view. The purpose of the filter is to show only files of a
-// particular type in a Windows Save/Open dialog box. The resulting filter is
-// returned. The filters created here are:
-//   1. only files that have 'file_ext' as their extension
-//   2. all files (only added if 'include_all_files' is true)
-// Example:
-//   file_ext: { "*.txt", "*.htm;*.html" }
-//   ext_desc: { "Text Document" }
-//   returned: "Text Document\0*.txt\0HTML Document\0*.htm;*.html\0"
-//             "All Files\0*.*\0\0" (in one big string)
-// If a description is not provided for a file extension, it will be retrieved
-// from the registry. If the file extension does not exist in the registry, it
-// will be omitted from the filter, as it is likely a bogus extension.
-std::wstring FormatFilterForExtensions(
-    const std::vector<std::wstring>& file_ext,
-    const std::vector<std::wstring>& ext_desc,
-    bool include_all_files);
-
-// Prompt the user for location to save a file. 'suggested_name' is a full path
-// that gives the dialog box a hint as to how to initialize itself.
-// For example, a 'suggested_name' of:
-//   "C:\Documents and Settings\jojo\My Documents\picture.png"
-// will start the dialog in the "C:\Documents and Settings\jojo\My Documents\"
-// directory, and filter for .png file types.
-// 'owner' is the window to which the dialog box is modal, NULL for a modeless
-// dialog box.
-// On success,  returns true and 'final_name' contains the full path of the file
-// that the user chose. On error, returns false, and 'final_name' is not
-// modified.
-// NOTE: DO NOT CALL THIS FUNCTION DIRECTLY! Instead use the helper objects in
-//       browser/shell_dialogs.cc to do this asynchronously on a different
-//       thread so that the app isn't jankified if the Windows shell dialog
-//       takes a long time to display.
-bool SaveFileAs(HWND owner,
-                const std::wstring& suggested_name,
-                std::wstring* final_name);
-
-// Prompt the user for location to save a file.
-// Callers should provide the filter string, and also a filter index.
-// The parameter |index| indicates the initial index of filter description
-// and filter pattern for the dialog box. If |index| is zero or greater than
-// the number of total filter types, the system uses the first filter in the
-// |filter| buffer. |index| is used to specify the initial selected extension,
-// and when done contains the extension the user chose. The parameter
-// |final_name| returns the file name which contains the drive designator,
-// path, file name, and extension of the user selected file name. |def_ext| is
-// the default extension to give to the file if the user did not enter an
-// extension. If |ignore_suggested_ext| is true, any file extension contained in
-// |suggested_name| will not be used to generate the file name. This is useful
-// in the case of saving web pages, where we know the extension type already and
-// where |suggested_name| may contain a '.' character as a valid part of the
-// name, thus confusing our extension detection code.
-bool SaveFileAsWithFilter(HWND owner,
-                          const std::wstring& suggested_name,
-                          const std::wstring& filter,
-                          const std::wstring& def_ext,
-                          bool ignore_suggested_ext,
-                          unsigned* index,
-                          std::wstring* final_name);
-
-// This function takes the output of a SaveAs dialog: a filename, a filter and
-// the extension originally suggested to the user (shown in the dialog box) and
-// returns back the filename with the appropriate extension tacked on. For
-// example, if you pass in 'foo' as filename with filter '*.jpg' this function
-// will return 'foo.jpg'. It respects MIME types, so if you pass in 'foo.jpeg'
-// with filer '*.jpg' it will return 'foo.jpeg' (will not append .jpg).
-// |filename| should contain the filename selected in the SaveAs dialog box and
-// may include the path, |filter_selected| should be '*.something', for example
-// '*.*' or it can be blank (which is treated as *.*). |suggested_ext| should
-// contain the extension without the dot (.) in front, for example 'jpg'.
-std::wstring AppendExtensionIfNeeded(const std::wstring& filename,
-                                     const std::wstring& filter_selected,
-                                     const std::wstring& suggested_ext);
-
 // If the window does not fit on the default monitor, it is moved and possibly
 // resized appropriately.
 void AdjustWindowToFit(HWND hwnd);