Remove all uses of toolkit_use_gtk in the gyp files.

chrome/chrome_exe.gypi

Index: chrome/chrome_exe.gypi
diff --git a/chrome/chrome_exe.gypi b/chrome/chrome_exe.gypi
index e293b66dd408769b5044441f2f0ef0fa2cf91e53..7e1e83f9c7f793779386ddffbc12e5219d8524fa 100644
--- a/chrome/chrome_exe.gypi
+++ b/chrome/chrome_exe.gypi
@@ -174,31 +174,6 @@
                 },
               ],
             }],
-            ['toolkit_uses_gtk == 1', {
-              'dependencies': [
-                # On Linux, link the dependencies (libraries) that make up actual
-                # Chromium functionality directly into the executable.
-                '<@(chromium_browser_dependencies)',
-                '<@(chromium_child_dependencies)',
-                '../content/content.gyp:content_app_both',
-                # Needed for chrome_main.cc initialization of libraries.
-                '../build/linux/system.gyp:gtk',
-                # Needed to use the master_preferences functions
-                'installer_util',
-              ],
-            }, { # else toolkit_uses_gtk == 1
-              'dependencies': [
-                # On Linux, link the dependencies (libraries) that make up actual
-                # Chromium functionality directly into the executable.
-                '<@(chromium_browser_dependencies)',
-                '<@(chromium_child_dependencies)',
-                '../content/content.gyp:content_app_both',
-                # Needed for chrome_main.cc initialization of libraries.
-                '../build/linux/system.gyp:pangocairo',
-                # Needed to use the master_preferences functions
-                'installer_util',
-              ],
-            }],
             # x11 build. Needed for chrome_main.cc initialization of libraries.
             ['use_x11==1', {
               'dependencies': [
@@ -213,6 +188,17 @@
             'app/chrome_main_delegate.cc',
             'app/chrome_main_delegate.h',
           ],
+          'dependencies': [
+            # On Linux, link the dependencies (libraries) that make up actual
+            # Chromium functionality directly into the executable.
+            '<@(chromium_browser_dependencies)',
+            '<@(chromium_child_dependencies)',
+            '../content/content.gyp:content_app_both',
+            # Needed for chrome_main.cc initialization of libraries.
+            '../build/linux/system.gyp:pangocairo',
+            # Needed to use the master_preferences functions
+            'installer_util',
+          ],
         }],
         ['OS=="mac"', {
           # 'branding' is a variable defined in common.gypi