Componentize permission_request_id.*

Files moved and includes adjusted.

BUG=387072

Review URL: https://codereview.chromium.org/591443002

Cr-Commit-Position: refs/heads/master@{#296263}

3 files changed, 83 insertions, 0 deletions

diff --git a/components/content_settings/core/common/BUILD.gn b/components/content_settings/core/common/BUILD.gn
index 6d3d02c..629c396 100644
--- a/components/content_settings/core/common/BUILD.gn
+++ b/components/content_settings/core/common/BUILD.gn
@@ -11,6 +11,8 @@ static_library("common") {
     "content_settings_pattern_parser.cc",
     "content_settings_pattern_parser.h",
     "content_settings_types.h",
+    "permission_request_id.h",
+    "permission_request_id.cc",
   ]
 
   deps = [
diff --git a/components/content_settings/core/common/permission_request_id.cc b/components/content_settings/core/common/permission_request_id.cc
new file mode 100644
index 0000000..0d963a4
--- /dev/null
+++ b/components/content_settings/core/common/permission_request_id.cc
@@ -0,0 +1,39 @@
+// Copyright 2013 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 "components/content_settings/core/common/permission_request_id.h"
+
+#include "base/strings/stringprintf.h"
+
+PermissionRequestID::PermissionRequestID(int render_process_id,
+                                         int render_view_id,
+                                         int bridge_id,
+                                         const GURL& origin)
+    : render_process_id_(render_process_id),
+      render_view_id_(render_view_id),
+      bridge_id_(bridge_id),
+      origin_(origin) {
+}
+
+PermissionRequestID::~PermissionRequestID() {
+}
+
+bool PermissionRequestID::Equals(const PermissionRequestID& other) const {
+  return IsForSameTabAs(other) && (bridge_id_ == other.bridge_id_) &&
+         (origin_ == other.origin());
+}
+
+bool PermissionRequestID::IsForSameTabAs(
+    const PermissionRequestID& other) const {
+  return (render_process_id_ == other.render_process_id_) &&
+         (render_view_id_ == other.render_view_id_);
+}
+
+std::string PermissionRequestID::ToString() const {
+  return base::StringPrintf("%d,%d,%d,%s",
+                            render_process_id_,
+                            render_view_id_,
+                            bridge_id_,
+                            origin_.spec().c_str());
+}
diff --git a/components/content_settings/core/common/permission_request_id.h b/components/content_settings/core/common/permission_request_id.h
new file mode 100644
index 0000000..a9252a1
--- /dev/null
+++ b/components/content_settings/core/common/permission_request_id.h
@@ -0,0 +1,42 @@
+// Copyright 2013 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.
+
+#ifndef COMPONENTS_CONTENT_SETTINGS_CORE_COMMON_PERMISSION_REQUEST_ID_H_
+#define COMPONENTS_CONTENT_SETTINGS_CORE_COMMON_PERMISSION_REQUEST_ID_H_
+
+#include <string>
+
+#include "url/gurl.h"
+
+// Uniquely identifies a particular permission request.
+class PermissionRequestID {
+ public:
+  PermissionRequestID(int render_process_id,
+                      int render_view_id,
+                      int bridge_id,
+                      const GURL& origin);
+  ~PermissionRequestID();
+
+  int render_process_id() const { return render_process_id_; }
+  int render_view_id() const { return render_view_id_; }
+  int bridge_id() const { return bridge_id_; }
+  GURL origin() const { return origin_; }
+
+  bool Equals(const PermissionRequestID& other) const;
+  bool IsForSameTabAs(const PermissionRequestID& other) const;
+  std::string ToString() const;
+
+ private:
+  int render_process_id_;
+  int render_view_id_;
+  // Id unique to this instance.
+  int bridge_id_;
+  // Needed for permission checks that are based on origin.
+  // If you don't use origin to check permission request, pass an empty GURL.
+  GURL origin_;
+
+  // Purposefully do not disable copying, as this is stored in STL containers.
+};
+
+#endif  // COMPONENTS_CONTENT_SETTINGS_CORE_COMMON_PERMISSION_REQUEST_ID_H_