Continue with the FreeBSD port - this version builds and links, though...

chrome/chrome.gyp

Index: chrome/chrome.gyp
===================================================================
--- chrome/chrome.gyp	(revision 25977)
+++ chrome/chrome.gyp	(working copy)
@@ -627,7 +627,7 @@
         '../app/app.gyp:app_base',
       ],
       'conditions': [
-        ['OS=="linux"', {
+        ['OS=="linux" or OS=="freebsd"', {
           'dependencies': [
             '../build/linux/system.gyp:gtk',
           ],
@@ -641,7 +641,7 @@
               '-lXext',
             ],
           },
-        }, { # else: 'OS!="linux"'
+        }, { # else: 'OS!="linux" and OS!="freebsd"'
           'sources!': [
             'third_party/xdg_user_dirs/xdg_user_dir_lookup.cc',
           ],
@@ -2195,7 +2195,7 @@
             ['exclude', '^browser/chromeos'],
           ],
         }],
-        ['OS=="linux"', {
+        ['OS=="linux" or OS=="freebsd"', {
           'dependencies': [
             # Temporarily disabled while we figure some stuff out.
             # http://code.google.com/p/chromium/issues/detail?id=12351
@@ -2222,7 +2222,7 @@
             'browser/net/ssl_config_service_manager_pref.cc',
           ],
           'conditions': [
-            ['linux_breakpad==1', {
+            ['OS=="linux" and linux_breakpad==1', {
               'sources': [
                 'browser/renderer_host/render_crash_handler_host_linux.cc',
                 'app/breakpad_linux.cc',
@@ -2886,6 +2886,7 @@
         'renderer/renderer_histogram_snapshots.h',
         'renderer/renderer_main.cc',
         'renderer/renderer_main_platform_delegate.h',
+        'renderer/renderer_main_platform_delegate_freebsd.cc',
         'renderer/renderer_main_platform_delegate_linux.cc',
         'renderer/renderer_main_platform_delegate_mac.mm',
         'renderer/renderer_main_platform_delegate_win.cc',
@@ -2917,7 +2918,22 @@
           'dependencies': [
             '../build/linux/system.gyp:gtk',
           ],
+	  # You can't use 'sources!' here because the 'sources/' rules above
+	  # are applied second and override the choices here.
+	  'sources/': [
+            [ 'exclude', '^renderer/renderer_main_platform_delegate_freebsd.cc$' ],
+	  ],
         }],
+	# FreeBSD-specific rules.
+        ['OS=="freebsd"', {
+          'dependencies': [
+            '../build/linux/system.gyp:gtk',
+          ],
+	  # You can't use 'sources!' here because the 'sources/' rules above
+	  # are applied second and override the choices here.
+	  'sources/': [
+            [ 'exclude', '^renderer/renderer_main_platform_delegate_linux.cc$' ],	  ],
+        }],
         # Windows-specific rules.
         ['OS=="win"', {
           'include_dirs': [
@@ -2943,7 +2959,7 @@
         '..',
       ],
       'conditions': [
-        ['OS=="linux"', {
+        ['OS=="linux" or OS=="freebsd"', {
           'dependencies': [
             '../build/linux/system.gyp:gtk',
           ],
@@ -3635,7 +3651,7 @@
         'test/ui_test_utils.h',
       ],
       'conditions': [
-        ['OS=="linux"', {
+        ['OS=="linux" or OS=="freebsd"', {
           'dependencies': [
             '../build/linux/system.gyp:gtk',
           ],
@@ -3677,7 +3693,7 @@
         'test/ui/ui_test_suite.h',
       ],
       'conditions': [
-        ['OS=="linux"', {
+        ['OS=="linux" or OS=="freebsd"', {
           'dependencies': [
             '../build/linux/system.gyp:gtk',
           ],
@@ -3706,7 +3722,7 @@
         'test/unit/run_all_unittests.cc',
       ],
       'conditions': [
-        ['OS=="linux"', {
+        ['OS=="linux" or OS=="freebsd"', {
           'dependencies': [
             # Needed for the following #include chain:
             #   test/unit/run_all_unittests.cc
@@ -3819,7 +3835,7 @@
         'worker/worker_uitest.cc',
       ],
       'conditions': [
-        ['OS=="linux"', {
+        ['OS=="linux" or OS=="freebsd"', {
           'dependencies': [
             '../build/linux/system.gyp:gtk',
           ],