skiaserve: Add a flag to control hosted mode, i.e. when running on debugger.skia.org.

tools/skiaserve/skiaserve.cpp

 /*
  * 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 "Request.h"
 #include "Response.h"
 
 #include "SkCommandLineFlags.h"
 #include "SkGraphics.h"
 
 #include "microhttpd.h"
 
 #include "urlhandlers/UrlHandler.h"
 
 #include <errno.h>
 
 #if !defined _WIN32
 #include <sys/socket.h>
 #include <arpa/inet.h>
 #endif
 
 using namespace Response;
 
 DEFINE_int32(port, 8888, "The port to listen on.");
 DEFINE_string(address, "127.0.0.1", "The address to bind to.");
+DEFINE_bool(hosted, false, "Running in hosted mode on debugger.skia.org.");
 
 class UrlManager {
 public:
     UrlManager() {
         // Register handlers
         fHandlers.push_back(new RootHandler);
         fHandlers.push_back(new PostHandler);
         fHandlers.push_back(new ImgHandler);
         fHandlers.push_back(new ClipAlphaHandler);
         fHandlers.push_back(new EnableGPUHandler);
@@ skipping 69 matching lines @@
 #endif
                               , FLAGS_port, nullptr, nullptr,
                               &answer_to_connection, &request,
                               MHD_OPTION_SOCK_ADDR, &address,
                               MHD_OPTION_END);
     if (NULL == daemon) {
         SkDebugf("Could not initialize daemon\n");
         return 1;
     }
 
-    getchar();
+    if (FLAGS_hosted) {
+        while (1) {
+            SkDebugf("loop\n");
+            #if defined(SK_BUILD_FOR_WIN)
+                Sleep(60 * 1000);
+            #else
+                sleep(60);
+            #endif
+        }
+    } else {
+        getchar();
+    }
     MHD_stop_daemon(daemon);
     return 0;
 }
 
 #if !defined SK_BUILD_FOR_IOS
 int main(int argc, char** argv) {
     SkCommandLineFlags::Parse(argc, argv);
     return skiaserve_main();
 }
 #endif