Add default browser checking and setting on Linux.

chrome/chrome.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
     # Define the common dependencies that contain all the actual
     # Chromium functionality.  This list gets pulled in below by
     # the link of the actual chrome (or chromium) executable on
@@ skipping 1414 matching lines @@
         'browser/sessions/session_service.cc',
         'browser/sessions/session_service.h',
         'browser/sessions/session_types.cc',
         'browser/sessions/session_types.h',
         'browser/sessions/tab_restore_service.cc',
         'browser/sessions/tab_restore_service.h',
         'browser/shell_dialogs.h',
         'browser/shell_integration.cc',
         'browser/shell_integration.h',
         'browser/shell_integration_mac.mm',
+        'browser/shell_integration_linux.cc',
         'browser/spellcheck_worditerator.cc',
         'browser/spellcheck_worditerator.h',
         'browser/spellchecker.cc',
         'browser/spellchecker.h',
         'browser/spellchecker_common.h',
         'browser/spellchecker_linux.cc',
         'browser/spellchecker_mac.mm',
         'browser/spellchecker_platform_engine.h',
         'browser/spellchecker_win.cc',
         'browser/ssl/ssl_blocking_page.cc',
@@ skipping 1097 matching lines @@
           ],
           'dependencies': [
             # Needed for chrome_dll_main.cc #include of gtk/gtk.h
             '../build/linux/system.gyp:gtk',
             # Needed for chrome_dll_main.cc use of g_thread_init
             '../build/linux/system.gyp:gthread',
           ],
           'copies': [
             {
               'destination': '<(PRODUCT_DIR)',
-              'files': ['<(INTERMEDIATE_DIR)/repack/chrome.pak'],
+              'files': ['<(INTERMEDIATE_DIR)/repack/chrome.pak',
+                        'tools/build/linux/chrome-wrapper',
+                        '../third_party/xdg-utils/scripts/xdg-settings',
+                        ],
+              'conditions': [
+                ['branding=="Chrome"', {
+                  'files': ['app/theme/google_chrome/product_logo_48.png']
+                }, { # else: 'branding!="Chrome"
+                  'files': ['app/theme/chromium/product_logo_48.png']
+                }],
+              ],
             },
             {
               'destination': '<(PRODUCT_DIR)/locales',
               'files': ['<(INTERMEDIATE_DIR)/repack/da.pak',
                         '<(INTERMEDIATE_DIR)/repack/en-US.pak',
                         '<(INTERMEDIATE_DIR)/repack/he.pak',
                         '<(INTERMEDIATE_DIR)/repack/zh-TW.pak',
                         ],
             },
             {
@@ skipping 2354 matching lines @@
               # Use outputs of this action as inputs for the main target build.
               # Seems as a misnomer but makes this happy on Linux (scons).
               'process_outputs_as_sources': 1,
             },
           ],  # 'actions'
         },
       ]
     }],
   ],  # 'conditions'
 }