Printing on Windows via PDF

build/common.gypi

 # Copyright (c) 2012 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.
 
 # IMPORTANT:
 # Please don't directly include this file if you are building via gyp_chromium,
 # since gyp_chromium is automatically forcing its inclusion.
 {
   # Variables expected to be overriden on the GYP command line (-D) or by
   # ~/.gyp/include.gypi.
@@ skipping 409 matching lines @@
       # Enable Google Now.
       'enable_google_now%': 1,
 
       # Enable printing support and UI. This variable is used to configure
       # which parts of printing will be built. 0 disables printing completely,
       # 1 enables it fully, and 2 enables only the codepath to generate a
       # Metafile (e.g. usually a PDF or EMF) and disables print preview, cloud
       # print, UI, etc.
       'enable_printing%': 1,
 
+      # Windows prints using a PDF as the metafile from the renderer. This
+      # requires internal_pdf to be enabled.

[Lei Zhang, 2014/05/20 03:39:29]

|internal_pdf| is likely going away this week, FYI

+      'win_pdf_metafile_for_printing%': 0,
+
       # Set the version of CLD.
       #   0: Don't specify the version. This option is for the Finch testing.
       #   1: Use only CLD1.
       #   2: Use only CLD2.
       'cld_version%': 2,
 
       # For CLD2, the size of the tables that should be included in the build
       # Only evaluated if cld_version == 2 or if building the CLD2 dynamic data
       # tool explicitly.
       # See third_party/cld_2/cld_2.gyp for more information.
@@ skipping 603 matching lines @@
     'enable_background%': '<(enable_background)',
     'linux_use_bundled_gold%': '<(linux_use_bundled_gold)',
     'linux_use_bundled_binutils%': '<(linux_use_bundled_binutils)',
     'linux_use_gold_flags%': '<(linux_use_gold_flags)',
     'linux_use_debug_fission%': '<(linux_use_debug_fission)',
     'use_canvas_skia%': '<(use_canvas_skia)',
     'test_isolation_mode%': '<(test_isolation_mode)',
     'test_isolation_outdir%': '<(test_isolation_outdir)',
     'test_isolation_fail_on_missing': '<(test_isolation_fail_on_missing)',
     'enable_printing%': '<(enable_printing)',
+    'win_pdf_metafile_for_printing%': '<(win_pdf_metafile_for_printing)',
     'enable_spellcheck%': '<(enable_spellcheck)',
     'enable_google_now%': '<(enable_google_now)',
     'cld_version%': '<(cld_version)',
     'cld2_table_size%': '<(cld2_table_size)',
     'cld2_dynamic%': '<(cld2_dynamic)',
     'cld2_is_component%': '<(cld2_is_component)',
     'enable_captive_portal_detection%': '<(enable_captive_portal_detection)',
     'disable_file_support%': '<(disable_file_support)',
     'disable_ftp_support%': '<(disable_ftp_support)',
     'use_icu_alternatives_on_android%': '<(use_icu_alternatives_on_android)',
@@ skipping 1548 matching lines @@
       }],
       ['cld2_is_component!=0', {
         'defines': ['CLD2_IS_COMPONENT=1'],
       }],
       ['enable_printing==1', {
         'defines': ['ENABLE_FULL_PRINTING=1', 'ENABLE_PRINTING=1'],
       }],
       ['enable_printing==2', {
         'defines': ['ENABLE_PRINTING=1'],
       }],
+      ['win_pdf_metafile_for_printing==1', {
+        'defines': ['WIN_PDF_METAFILE_FOR_PRINTING=1'],
+      }],
       ['enable_spellcheck==1', {
         'defines': ['ENABLE_SPELLCHECK=1'],
       }],
       ['enable_captive_portal_detection==1', {
         'defines': ['ENABLE_CAPTIVE_PORTAL_DETECTION=1'],
       }],
       ['enable_app_list==1', {
         'defines': ['ENABLE_APP_LIST=1'],
       }],
       ['enable_settings_app==1', {
@@ skipping 2650 matching lines @@
     # settings in target dicts.  SYMROOT is a special case, because many other
     # Xcode variables depend on it, including variables such as
     # PROJECT_DERIVED_FILE_DIR.  When a source group corresponding to something
     # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the
     # files to appear (when present) in the UI as actual files and not red
     # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR,
     # and therefore SYMROOT, needs to be set at the project level.
     'SYMROOT': '<(DEPTH)/xcodebuild',
   },
 }