Remove duplicated WebGL layout tests.

third_party/WebKit/LayoutTests/fast/canvas/webgl/null-uniform-location-expected.txt

Index: third_party/WebKit/LayoutTests/fast/canvas/webgl/null-uniform-location-expected.txt
diff --git a/third_party/WebKit/LayoutTests/fast/canvas/webgl/null-uniform-location-expected.txt b/third_party/WebKit/LayoutTests/fast/canvas/webgl/null-uniform-location-expected.txt
deleted file mode 100644
index 8c32990709216f4abfb6c33e3653db0008b35668..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/fast/canvas/webgl/null-uniform-location-expected.txt
+++ /dev/null
@@ -1,49 +0,0 @@
-CONSOLE WARNING: Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.
-Tests calling the various uniform[Matrix]* APIs with a null uniform location
-
-On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
-
-PASS gl.getError() is gl.NO_ERROR
-PASS gl.useProgram(program) is undefined.
-PASS callUniformFunction('uniform1f') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS callUniformFunction('uniform1fv') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS callUniformFunction('uniform1i') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS callUniformFunction('uniform1iv') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS callUniformFunction('uniform2f') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS callUniformFunction('uniform2fv') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS callUniformFunction('uniform2i') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS callUniformFunction('uniform2iv') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS callUniformFunction('uniform3f') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS callUniformFunction('uniform3fv') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS callUniformFunction('uniform3i') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS callUniformFunction('uniform3iv') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS callUniformFunction('uniform4f') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS callUniformFunction('uniform4fv') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS callUniformFunction('uniform4i') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS callUniformFunction('uniform4iv') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS callUniformFunction('uniformMatrix2fv') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS callUniformFunction('uniformMatrix3fv') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS callUniformFunction('uniformMatrix4fv') is undefined.
-PASS gl.getError() is gl.NO_ERROR
-PASS successfullyParsed is true
-
-TEST COMPLETE
-