Initial stubs for App Launcher on Linux Aura.

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 142 matching lines @@
           # Enable HiDPI on Mac OS and Chrome OS.
           ['OS=="mac" or chromeos==1', {
             'enable_hidpi%': 1,
           }],
 
           # Enable touch UI on Metro.
           ['OS=="win"', {
             'enable_touch_ui%': 1,
           }],
 
-          # Enable App Launcher only on ChromeOS, Windows and OSX.
-          ['use_ash==1 or OS=="win" or OS=="mac"', {
+          # Enable App Launcher on ChromeOS, Windows and OSX.
+          # On Linux, enable App Launcher for the Aura build.
+          ['use_ash==1 or OS=="win" or OS=="mac" or ((OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris") and use_aura==1)', {

[tapted, 2013/09/26 23:51:18]

The minimal change for this might be simply to change 'use_ash' into 'use_aura'
- I don't think that will break stuff..

[Matt Giuca, 2013/09/27 05:57:40]

This doesn't seem quite right, as discussed: Aura doesn't necessarily imply App
List, even though it "just happens" to be the case right now.

Instead, I refactored desktop_linux as you suggested so I don't have to
enumerate all the Unix-like OSes.

             'enable_app_list%': 1,
           }, {
             'enable_app_list%': 0,
           }],
 
           ['use_aura==1 or (OS!="win" and OS!="mac" and OS!="ios" and OS!="android")', {
             'use_default_render_theme%': 1,
           }, {
             'use_default_render_theme%': 0,
           }],
@@ skipping 4557 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',
   },
 }