Move urlhandlers out of skiaserve.cpp

tools/skiaserve/urlhandlers/EnableGPUHandler.cpp

Index: tools/skiaserve/urlhandlers/EnableGPUHandler.cpp
diff --git a/tools/skiaserve/urlhandlers/EnableGPUHandler.cpp b/tools/skiaserve/urlhandlers/EnableGPUHandler.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..2dc9bb60c6cbe0712700da4b74720100aa7f307e
--- /dev/null
+++ b/tools/skiaserve/urlhandlers/EnableGPUHandler.cpp
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2016 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "UrlHandler.h"
+
+#include "microhttpd.h"
+#include "../Request.h"
+#include "../Response.h"
+
+using namespace Response;
+
+bool EnableGPUHandler::canHandle(const char* method, const char* url) {
+    static const char* kBasePath = "/enableGPU/";
+    return 0 == strcmp(method, MHD_HTTP_METHOD_POST) &&
+           0 == strncmp(url, kBasePath, strlen(kBasePath));
+}
+
+int EnableGPUHandler::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);
+
+    if (commands.count() != 2) {
+        return MHD_NO;
+    }
+
+    int enable;
+    sscanf(commands[1].c_str(), "%d", &enable);
+
+    if (enable) {
+        SkSurface* surface = request->createGPUSurface();
+        if (surface) {
+            request->fSurface.reset(surface);
+            request->fGPUEnabled = true;
+            return SendOK(connection);
+        }
+        return SendError(connection, "Unable to create GPU surface");
+    }
+    request->fSurface.reset(request->createCPUSurface());
+    request->fGPUEnabled = false;
+    return SendOK(connection);
+}
+