1 files changed, 72 insertions, 0 deletions
diff --git a/www-client/torbrowser/files/10.0.1/0012-Provide-client-values-only-to-CSS-Media-Queries.patch b/www-client/torbrowser/files/10.0.1/0012-Provide-client-values-only-to-CSS-Media-Queries.patch
new file mode 100644
index 000000000..d3e636bf7
--- /dev/null
+++ b/www-client/torbrowser/files/10.0.1/0012-Provide-client-values-only-to-CSS-Media-Queries.patch
@@ -0,0 +1,72 @@
+From b5c42aa7668ac12b034cc1806ae1dc48732fa9b5 Mon Sep 17 00:00:00 2001
+From: Mike Perry <mikeperry-git@fscked.org>
+Date: Tue, 20 Dec 2011 21:02:49 -0800
+Subject: [PATCH 12/13] Provide client values only to CSS Media Queries
+
+Also disable a bunch of Mozilla extensions that smell like they are
+fingerprintable.
+
+This is done to address
+https://www.torproject.org/projects/torbrowser/design/#fingerprinting-linkability
+---
+ layout/style/nsMediaFeatures.cpp |   10 ++++++----
+ 1 files changed, 6 insertions(+), 4 deletions(-)
+
+diff --git a/layout/style/nsMediaFeatures.cpp b/layout/style/nsMediaFeatures.cpp
+index 6eca06e..c68f191 100644
+--- a/layout/style/nsMediaFeatures.cpp
++++ b/layout/style/nsMediaFeatures.cpp
+@@ -383,14 +383,14 @@ nsMediaFeatures::features[] = {
+         nsMediaFeature::eMinMaxAllowed,
+         nsMediaFeature::eLength,
+         { nsnull },
+-        GetDeviceWidth
++        GetWidth
+     },
+     {
+         &nsGkAtoms::deviceHeight,
+         nsMediaFeature::eMinMaxAllowed,
+         nsMediaFeature::eLength,
+         { nsnull },
+-        GetDeviceHeight
++        GetHeight
+     },
+     {
+         &nsGkAtoms::orientation,
+@@ -411,7 +411,7 @@ nsMediaFeatures::features[] = {
+         nsMediaFeature::eMinMaxAllowed,
+         nsMediaFeature::eIntRatio,
+         { nsnull },
+-        GetDeviceAspectRatio
++        GetAspectRatio
+     },
+     {
+         &nsGkAtoms::color,
+@@ -457,6 +457,7 @@ nsMediaFeatures::features[] = {
+     },
+ 
+     // Mozilla extensions
++/*
+     {
+         &nsGkAtoms::_moz_device_pixel_ratio,
+         nsMediaFeature::eMinMaxAllowed,
+@@ -469,7 +470,7 @@ nsMediaFeatures::features[] = {
+         nsMediaFeature::eMinMaxNotAllowed,
+         nsMediaFeature::eEnumerated,
+         { kOrientationKeywords },
+-        GetDeviceOrientation
++        GetOrientation
+     },
+     {
+         &nsGkAtoms::_moz_is_resource_document,
+@@ -590,6 +591,7 @@ nsMediaFeatures::features[] = {
+         { nsnull },
+         GetWindowsTheme
+     },
++*/
+     // Null-mName terminator:
+     {
+         nsnull,
+-- 
+1.7.5.4
+