Add RemoteDebuggingController.java and its (native) dependencies.

content/browser/android/devtools_server.cc

Index: content/browser/android/devtools_server.cc
diff --git a/content/browser/android/devtools_server.cc b/content/browser/android/devtools_server.cc
new file mode 100644
index 0000000000000000000000000000000000000000..1fdd82c2ad784806cab7bd2b03b88f7541e7d53b
--- /dev/null
+++ b/content/browser/android/devtools_server.cc
@@ -0,0 +1,113 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "content/public/browser/android/devtools_server.h"
+
+#include <pwd.h>
+
+#include <cstring>
+#include <string>

[jam, 2012/07/11 15:19:22]

nit: in header for this file, so not needed

[Philippe, 2012/07/11 15:48:05]

Done.

+
+#include "base/basictypes.h"
+#include "base/bind.h"
+#include "base/callback.h"
+#include "base/compiler_specific.h"
+#include "base/logging.h"
+#include "base/memory/singleton.h"
+#include "base/stringprintf.h"
+#include "content/public/browser/devtools_http_handler.h"
+#include "net/base/unix_domain_socket_posix.h"
+#include "net/url_request/url_request_context_getter.h"
+
+namespace content {
+
+namespace {
+
+const char kFrontEndURL[] =
+    "http://chrome-devtools-frontend.appspot.com/static/%s/devtools.html";
+const char kSocketName[] = "chrome_devtools_remote";
+
+bool UserCanConnect(uid_t uid, gid_t gid) {
+  struct passwd* creds = getpwuid(uid);
+  if (!creds || !creds->pw_name) {
+    LOG(WARNING) << "DevToolsServer: can't obtain creds for uid " << uid;
+    return false;
+  }
+  if (gid == uid &&
+      (strcmp("root", creds->pw_name) == 0 ||
+       strcmp("shell", creds->pw_name) == 0)) {
+    return true;
+  }
+  LOG(WARNING) << "DevToolsServer: connection attempt from " << creds->pw_name;
+  return false;
+}
+
+class DevToolsServerImpl : public DevToolsServer {
+ public:
+  static DevToolsServerImpl* GetInstance() {
+    return Singleton<DevToolsServerImpl>::get();
+  }
+
+  // DevToolsServer:
+  virtual void Init(const std::string& frontend_version,
+                    net::URLRequestContextGetter* url_request_context,
+                    const DelegateCreator& delegate_creator) OVERRIDE {
+    frontend_url_ = StringPrintf(kFrontEndURL, frontend_version.c_str());
+    url_request_context_ = url_request_context;
+    delegate_creator_ = delegate_creator;
+  }
+
+  virtual void Start() OVERRIDE {
+    Stop();
+    DCHECK(is_initialized());
+    protocol_handler_ = content::DevToolsHttpHandler::Start(

[jam, 2012/07/11 15:19:22]

nit: here and below, don't need "content::"

[Philippe, 2012/07/11 15:48:05]

Done.

+        new net::UnixDomainSocketWithAbstractNamespaceFactory(
+            kSocketName, base::Bind(&UserCanConnect)),
+        frontend_url_,
+        url_request_context_,
+        delegate_creator_.Run());
+  }
+
+  virtual void Stop() OVERRIDE {
+    if (protocol_handler_) {
+      // Note that the call to Stop() below takes care of |protocol_handler_|
+      // deletion.
+      protocol_handler_->Stop();
+      protocol_handler_ = NULL;
+    }
+  }
+
+  virtual bool is_initialized() const OVERRIDE {
+    return !frontend_url_.empty() && url_request_context_;
+  }
+
+  virtual bool is_started() const OVERRIDE {
+    return protocol_handler_;
+  }
+
+ private:
+  friend struct DefaultSingletonTraits<DevToolsServerImpl>;
+
+  DevToolsServerImpl() : protocol_handler_(NULL), url_request_context_(NULL) {}
+
+  virtual ~DevToolsServerImpl() {
+    Stop();
+  }
+
+  content::DevToolsHttpHandler* protocol_handler_;
+  std::string frontend_url_;
+  net::URLRequestContextGetter* url_request_context_;
+  DelegateCreator delegate_creator_;
+
+  DISALLOW_COPY_AND_ASSIGN(DevToolsServerImpl);
+};
+
+}  // namespace
+
+// static
+DevToolsServer* DevToolsServer::GetInstance() {
+  return DevToolsServerImpl::GetInstance();
+}
+
+}  // namespace content