More clang warning fixes.

Mostly unused functions and variables removed.

BUG=None
TEST=ninja -C out/Debug most
     ninja -C out/Release most

R=bsalomon@google.com, caryclark@google.com, robertphillips@google.com

Author: tfarina@chromium.org

Review URL: https://codereview.chromium.org/27933002

git-svn-id: http://skia.googlecode.com/svn/trunk@11884 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/PathOpsAngleTest.cpp b/tests/PathOpsAngleTest.cpp
index 7f5e456..fed74d3 100644
--- a/tests/PathOpsAngleTest.cpp
+++ b/tests/PathOpsAngleTest.cpp
@@ -62,7 +62,7 @@
     SkPoint endPt;
 };
 
-static const SortSet set1[] = {
+/*static const SortSet set1[] = {
     {cubics[0], 4, 0.66666987081928919, 0.875, {0, 0}},
     {lines[0], 2, 0.574070336, 0.388888889, {0, 0}},
     {cubics[0], 4, 0.66666987081928919, 0.4050371120499307, {0, 0}},
@@ -72,7 +72,7 @@
 static const SortSet set1a[] = {
     {cubics[0], 4, 0.666666667, 0.405037112, {4.58007812f,2.83203125f}},
     {lines[0], 2, 0.574074074, 0.9140625, {4.44444466f,2.77777767f}},
-};
+};*/
 
 static const SortSet set2[] = {
     {cubics[0], 4, 0.666666667, 0.875, {0, 0}},
@@ -86,10 +86,10 @@
     {quads[0], 3, 1, 0, {0, 0}},
 };
 
-static const SortSet set4[] = {
+/*static const SortSet set4[] = {
     {cubics[2], 4, 0.812114222, 1, {0, 0}},
     {cubics[3], 4, 0.0684734759, 0, {0, 0}},
-};
+};*/
 
 static const SortSet set5[] = {
     {lines[1], 2, 0.777777778, 1, {0, 0}},
@@ -183,11 +183,11 @@
     {quads[2], 3, 0.5, 0.7, {0, 0}},
 };
 
-static const SortSet set15[] = {
+/*static const SortSet set15[] = {
     {cubics[14], 4, 0.93081374, 1, {0, 0}},
     {cubics[15], 4, 0.188518131, 0, {0, 0}},
     {cubics[14], 4, 0.93081374, 0, {0, 0}},
-};
+};*/
 
 static const SortSet set16[] = {
     {cubics[17], 4, 0.0682619216, 0, {130.042755f,11417.4131f}},