Implement translate() and translateSelf() in DOMMatrix.

LayoutTests/fast/dom/geometry-interfaces-dom-matrix-translate-expected.txt

Index: LayoutTests/fast/dom/geometry-interfaces-dom-matrix-translate-expected.txt
diff --git a/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-translate-expected.txt b/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-translate-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e33691f636e79ff269be89078e4f86cb2646ee2e
--- /dev/null
+++ b/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-translate-expected.txt
@@ -0,0 +1,80 @@
+# DOMMatrix.translate(tx, ty)
+PASS matrix.is2D is true
+PASS matrix.isIdentity is true
+PASS compareMatrix(matrix, [ 1, 0, 0, 0,   0, 1, 0, 0,   0, 0, 1, 0,   0, 0, 0, 1 ]) is true
+PASS result.is2D is true
+PASS result.isIdentity is false
+PASS compareMatrix(result, [ 1, 0, 0, 2,   0, 1, 0, 3,   0, 0, 1, 0,   0, 0, 0, 1 ]) is true
+PASS matrix.is2D is true
+PASS matrix.isIdentity is true
+PASS compareMatrix(matrix, [ 1, 0, 0, 0,   0, 1, 0, 0,   0, 0, 1, 0,   0, 0, 0, 1 ]) is true
+
+# DOMMatrix.translate(tx, ty) with non-identity
+PASS matrix.is2D is true
+PASS matrix.isIdentity is false
+PASS compareMatrix(matrix, [ 1, 0, 0, 2,   0, 1, 0, 3,   0, 0, 1, 0,   0, 0, 0, 1 ]) is true
+PASS result.is2D is true
+PASS result.isIdentity is false
+PASS compareMatrix(result, [ 1, 0, 0, 6,   0, 1, 0, 5,   0, 0, 1, 0,   0, 0, 0, 1 ]) is true
+PASS matrix.is2D is true
+PASS matrix.isIdentity is false
+PASS compareMatrix(matrix, [ 1, 0, 0, 2,   0, 1, 0, 3,   0, 0, 1, 0,   0, 0, 0, 1 ]) is true
+
+# DOMMatrix.translateSelf(tx, ty)
+PASS matrix.is2D is true
+PASS matrix.isIdentity is true
+PASS compareMatrix(matrix, [ 1, 0, 0, 0,   0, 1, 0, 0,   0, 0, 1, 0,   0, 0, 0, 1 ]) is true
+PASS result.is2D is true
+PASS result.isIdentity is false
+PASS compareMatrix(result, [ 1, 0, 0, 4,   0, 1, 0, 2,   0, 0, 1, 0,   0, 0, 0, 1 ]) is true
+PASS matrix.is2D is true
+PASS matrix.isIdentity is false
+PASS compareMatrix(matrix, [ 1, 0, 0, 4,   0, 1, 0, 2,   0, 0, 1, 0,   0, 0, 0, 1 ]) is true
+
+# DOMMatrix.translate(tx, ty, tz)
+PASS matrix.is2D is true
+PASS matrix.isIdentity is true
+PASS compareMatrix(matrix, [ 1, 0, 0, 0,   0, 1, 0, 0,   0, 0, 1, 0,   0, 0, 0, 1 ]) is true
+PASS result.is2D is false
+PASS result.isIdentity is false
+PASS compareMatrix(result, [ 1, 0, 0, 2,   0, 1, 0, 3,   0, 0, 1, 4,   0, 0, 0, 1 ]) is true
+PASS matrix.is2D is true
+PASS matrix.isIdentity is true
+PASS compareMatrix(matrix, [ 1, 0, 0, 0,   0, 1, 0, 0,   0, 0, 1, 0,   0, 0, 0, 1 ]) is true
+
+# DOMMatrix.translate(tx, ty, tz) with non-identity
+PASS matrix.is2D is true
+PASS matrix.isIdentity is false
+PASS compareMatrix(matrix, [ 1, 0, 0, 2,   0, 1, 0, 3,   0, 0, 1, 0,   0, 0, 0, 1 ]) is true
+PASS result.is2D is false
+PASS result.isIdentity is false
+PASS compareMatrix(result, [ 1, 0, 0, 6,   0, 1, 0, 5,   0, 0, 1, 3,  0, 0, 0, 1 ]) is true
+PASS matrix.is2D is true
+PASS matrix.isIdentity is false
+PASS compareMatrix(matrix, [ 1, 0, 0, 2,   0, 1, 0, 3,   0, 0, 1, 0,   0, 0, 0, 1 ]) is true
+
+# DOMMatrix.translateSelf(tx, ty, tz)
+PASS matrix.is2D is true
+PASS matrix.isIdentity is true
+PASS compareMatrix(matrix, [ 1, 0, 0, 0,   0, 1, 0, 0,   0, 0, 1, 0,   0, 0, 0, 1 ]) is true
+PASS result.is2D is false
+PASS result.isIdentity is false
+PASS compareMatrix(result, [ 1, 0, 0, 4,   0, 1, 0, 2,   0, 0, 1, 3,   0, 0, 0, 1 ]) is true
+PASS matrix.is2D is false
+PASS matrix.isIdentity is false
+PASS compareMatrix(matrix, [ 1, 0, 0, 4,   0, 1, 0, 2,   0, 0, 1, 3,   0, 0, 0, 1 ]) is true
+
+# DOMMatrix.translateSelf(tx, ty, tz) Homogeneous Coordinates
+PASS matrix.is2D is true
+PASS matrix.isIdentity is true
+PASS matrix.is2D is false
+PASS matrix.isIdentity is false
+PASS compareMatrix(matrix, [ 1, 0, 0, 0,   0, 1, 0, 0,   0, 0, 1, 0,   2, 3, 4, 7 ]) is true
+PASS matrix.is2D is false
+PASS matrix.isIdentity is false
+PASS compareMatrix(matrix, [ 1, 0, 0, 7,   0, 1, 0, -8,   0, 0, 1, 2,   2, 3, 4, 5 ]) is true
+
+PASS successfullyParsed is true
+
+TEST COMPLETE
+