Add permission reporter skeleton

chrome/browser/safe_browsing/permission_reporter.cc

+// Copyright 2016 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 "chrome/browser/safe_browsing/permission_reporter.h"
+#include "chrome/common/safe_browsing/permission_report.pb.h"
+#include "content/public/browser/permission_type.h"
+
+using content::PermissionType;
+
+namespace safe_browsing {
+
+namespace {
+// URL to upload permission action reports.
+static const char kPermissionActionReportingUploadUrl[] =

[Nathan Parker, 2016/06/06 22:55:49]

No need to say "static" if it's in an anonymous namespace.  That has basically
the same effect.

[stefanocs, 2016/06/07 03:07:44]

Done.

+    "http://safebrowsing.googleusercontent.com/safebrowsing/clientreport/"
+    "permission-action";
+}  // namespace
+
+PermissionReporter::PermissionReporter(net::URLRequestContext* request_context)
+    : upload_url_(kPermissionActionReportingUploadUrl) {}

[Nathan Parker, 2016/06/06 22:55:49]

You probably don't need this as a member of the class, unless you need to
override it for tests.

[stefanocs, 2016/06/07 03:07:44]

Done.

+
+PermissionReporter::~PermissionReporter() {}
+
+void PermissionReporter::SendReport(const GURL& origin,
+                                    content::PermissionType permission,
+                                    PermissionAction action) {
+  // TODO(stefanocs): Implement SendReport function.

[Nathan Parker, 2016/06/06 22:55:49]

I'm assuming this will use a ReportSender, when the other refactoring CL lands,
ya?

[stefanocs, 2016/06/07 03:07:44]

Yes, that's right.

+}
+
+// static
+bool PermissionReporter::BuildReport(const GURL& origin,
+                                     PermissionType permission,
+                                     PermissionAction action,
+                                     std::string* output) {
+  // TODO(stefanocs): Implement BuildReport function.
+  return true;
+}
+
+}  // namespace safe_browsing