Update to Chromium revision 40af916d (#303546).

- Standardize usage of virtual/override specifiers in CEF internals (see http://crbug.com/417463).

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@1903 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

patch/patches/build.patch

@@ -1,5 +1,5 @@
 diff --git common.gypi common.gypi
-index dc0f525..fb1889c 100644
+index f97bf66..116c7bc 100644
 --- common.gypi
 +++ common.gypi
 @@ -9,6 +9,9 @@
@@ -12,7 +12,7 @@ index dc0f525..fb1889c 100644
      # Putting a variables dict inside another variables dict looks kind of
      # weird.  This is done so that 'host_arch', 'chromeos', etc are defined as
      # variables within the outer variables dict here.  This is necessary
-@@ -5391,6 +5394,9 @@
+@@ -5486,6 +5489,9 @@
            4510, # Default constructor could not be generated
            4512, # Assignment operator could not be generated
            4610, # Object can never be instantiated
@@ -23,10 +23,10 @@ index dc0f525..fb1889c 100644
          'msvs_settings': {
            'VCCLCompilerTool': {
 diff --git gyp_chromium gyp_chromium
-index 326919c0..67d0a00 100755
+index ad2796b..1407d9c 100755
 --- gyp_chromium
 +++ gyp_chromium
-@@ -263,12 +263,6 @@ if __name__ == '__main__':
+@@ -269,12 +269,6 @@ if __name__ == '__main__':
    if sys.platform not in ('darwin',):
      args.append('--no-circular-check')