[SkSVGDevice] Full font family support

include/core/SkTArray.h

Index: include/core/SkTArray.h
diff --git a/include/core/SkTArray.h b/include/core/SkTArray.h
index dea0e38fecae7e2ac10e0f0b7b517c2847e06364..e11698a44a2944f6fbf211eea272981bf2e0f8e9 100644
--- a/include/core/SkTArray.h
+++ b/include/core/SkTArray.h
@@ -364,6 +364,30 @@ public:
         return !(*this == right);
     }
 
+    int find(const T& elem) const {
+        const T* iter = fItemArray;
+        const T* stop = fItemArray + fCount;
+
+        for (; iter < stop; iter++) {
+            if (*iter == elem) {
+                return SkToInt(iter - fItemArray);
+            }
+        }
+        return -1;
+    }
+
+    int rfind(const T& elem) const {
+        const T* iter = fItemArray + fCount;
+        const T* stop = fItemArray;
+
+        while (iter > stop) {
+            if (*--iter == elem) {
+                return SkToInt(iter - stop);
+            }
+        }
+        return -1;
+    }
+
 protected:
     /**
      * Creates an empty array that will use the passed storage block until it