Render batch bounds as stroke rects

tools/skiaserve/urlhandlers/BatchBoundsHandler.cpp

Index: tools/skiaserve/urlhandlers/BatchBoundsHandler.cpp
diff --git a/tools/skiaserve/urlhandlers/ClipAlphaHandler.cpp b/tools/skiaserve/urlhandlers/BatchBoundsHandler.cpp
similarity index 54%
copy from tools/skiaserve/urlhandlers/ClipAlphaHandler.cpp
copy to tools/skiaserve/urlhandlers/BatchBoundsHandler.cpp
index 4ab5096a1b703dbb3612efb9235646a33789722b..40449868bfc8afce5ebee7edebfdb7b8acd21708 100644
--- a/tools/skiaserve/urlhandlers/ClipAlphaHandler.cpp
+++ b/tools/skiaserve/urlhandlers/BatchBoundsHandler.cpp
@@ -13,15 +13,15 @@
 
 using namespace Response;
 
-bool ClipAlphaHandler::canHandle(const char* method, const char* url) {
-    static const char* kBasePath = "/clipAlpha/";
+bool BatchBoundsHandler::canHandle(const char* method, const char* url) {
+    static const char* kBasePath = "/batchBounds/";
     return 0 == strcmp(method, MHD_HTTP_METHOD_POST) &&
            0 == strncmp(url, kBasePath, strlen(kBasePath));
 }
 
-int ClipAlphaHandler::handle(Request* request, MHD_Connection* connection,
-                             const char* url, const char* method,
-                             const char* upload_data, size_t* upload_data_size) {
+int BatchBoundsHandler::handle(Request* request, MHD_Connection* connection,
+                               const char* url, const char* method,
+                               const char* upload_data, size_t* upload_data_size) {
     SkTArray<SkString> commands;
     SkStrSplit(url, "/", &commands);
 
@@ -29,10 +29,10 @@ int ClipAlphaHandler::handle(Request* request, MHD_Connection* connection,
         return MHD_NO;
     }
 
-    int alpha;
-    sscanf(commands[1].c_str(), "%d", &alpha);
+    int enabled;
+    sscanf(commands[1].c_str(), "%d", &enabled);
 
-    request->fDebugCanvas->setClipVizColor(SkColorSetARGB(alpha, 0, 0, 0));
+    request->fDebugCanvas->setDrawGpuBatchBounds(enabled);
     return SendOK(connection);
 }