BASELINE: Update Chromium to 71.0.3578.140

Change-Id: Ia85516cc06e245e449ca8a6652242b8a1bcace74
Reviewed-by: Michal Klocek <michal.klocek@qt.io>

1 files changed, 35 insertions, 0 deletions

diff --git a/chromium/third_party/glslang/src/Test/discard-dce.frag b/chromium/third_party/glslang/src/Test/discard-dce.frag
new file mode 100644
index 00000000000..dbdcee67982
--- /dev/null
+++ b/chromium/third_party/glslang/src/Test/discard-dce.frag
@@ -0,0 +1,35 @@
+#version 110
+varying vec2 tex_coord;
+
+void main (void)
+{
+    vec4 white = vec4(1.0);
+    vec4 black = vec4(0.2);
+    vec4 color = white;
+
+    // First, cut out our circle
+    float x = tex_coord.x*2.0 - 1.0;
+    float y = tex_coord.y*2.0 - 1.0;
+
+    float radius = sqrt(x*x + y*y);
+    if (radius > 1.0) {
+        if (radius > 1.1) {
+            ++color;
+        }
+
+        gl_FragColor = color;
+
+        if (radius > 1.2) {
+            ++color;
+        }
+
+        discard;
+    }
+
+    // If we're near an edge, darken us a tiny bit
+    if (radius >= 0.75)
+        color -= abs(pow(radius, 16.0)/2.0);
+
+    gl_FragColor = color;
+
+}