Add linux printing module.

printing/printing_lib.scons

Index: printing/printing_lib.scons
===================================================================
--- printing/printing_lib.scons	(revision 0)
+++ printing/printing_lib.scons	(revision 0)
@@ -0,0 +1,66 @@
+# 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.
+
+__doc__ = """
+Configuration for building printing.lib / libprinting.a.
+"""
+
+Import('env')
+
+env = env.Clone()
+
+env.Prepend(
+    CPPPATH = [
+        '$CHROME_SRC_DIR',
+    ],
+)
+
+input_files = ChromeFileList([
+  # TODO(sgk):  violate standard indentation so we don't have to
+  # reindent too much when we remove the explicit MSVSFilter() calls
+  # in favor of generating the hierarchy to reflect the file system.
+    'units.cc',
+    'units.h',
+])
+
+env.ChromeLibrary('printing', input_files)
+
+p = env.ChromeMSVSProject('build/printing.vcproj',
+                          dest='$CHROME_SRC_DIR/printing/printing.vcproj',
+                          guid='{9E5416B9-B91B-4029-93F4-102C1AD5CAF4}',
+                          keyword='Win32Proj',
+                          # TODO(sgk):  when we can intuit the hierarchy
+                          # from the built targets.
+                          #buildtargets=TODO,
+                          files=input_files,
+                          tools=[
+                              'VCPreBuildEventTool',
+                              'VCCustomBuildTool',
+                              'VCXMLDataGeneratorTool',
+                              'VCWebServiceProxyGeneratorTool',
+                              'VCMIDLTool',
+                              'VCCLCompilerTool',
+                              'VCManagedResourceCompilerTool',
+                              'VCResourceCompilerTool',
+                              'VCPreLinkEventTool',
+                              'VCLibrarianTool',
+                              'VCALinkTool',
+                              'VCXDCMakeTool',
+                              'VCBscMakeTool',
+                              'VCFxCopTool',
+                              'VCPostBuildEventTool',
+                          ],
+                          ConfigurationType='4')
+
+p.AddConfig('Debug|Win32',
+            InheritedPropertySheets=[
+                '$(SolutionDir)../build/debug.vsprops',
+                './printing.vsprops',
+            ])
+
+p.AddConfig('Release|Win32',
+            InheritedPropertySheets=[
+                '$(SolutionDir)../build/release.vsprops',
+                './printing.vsprops',
+            ])