Refactor Permissions related method out of ContentBrowserClient.

android_webview/browser/aw_permission_manager.cc

Index: android_webview/browser/aw_permission_manager.cc
diff --git a/android_webview/browser/aw_permission_manager.cc b/android_webview/browser/aw_permission_manager.cc
new file mode 100644
index 0000000000000000000000000000000000000000..4e78af4c397528bda6b17eca5e54e9ebe10656d7
--- /dev/null
+++ b/android_webview/browser/aw_permission_manager.cc
@@ -0,0 +1,127 @@
+// Copyright 2015 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 "android_webview/browser/aw_permission_manager.h"
+
+#include "android_webview/browser/aw_browser_permission_request_delegate.h"
+#include "base/callback.h"
+#include "content/public/browser/permission_type.h"
+#include "content/public/browser/render_process_host.h"
+#include "content/public/browser/render_view_host.h"
+#include "content/public/browser/web_contents.h"
+
+namespace android_webview {
+
+namespace {
+
+void CallbackPermisisonStatusWrapper(
+    const base::Callback<void(content::PermissionStatus)>& callback,
+    bool allowed) {
+  callback.Run(allowed ? content::PERMISSION_STATUS_GRANTED
+                       : content::PERMISSION_STATUS_DENIED);
+}
+
+}  // anonymous namespace
+
+AwPermissionManager::AwPermissionManager()
+    : content::PermissionManager() {
+}
+
+AwPermissionManager::~AwPermissionManager() {
+}
+
+void AwPermissionManager::RequestPermission(
+    content::PermissionType permission,
+    content::WebContents* web_contents,
+    int request_id,
+    const GURL& origin,
+    bool user_gesture,
+    const base::Callback<void(content::PermissionStatus)>& callback) {
+  int render_process_id = web_contents->GetRenderProcessHost()->GetID();
+  int render_view_id = web_contents->GetRenderViewHost()->GetRoutingID();
+  AwBrowserPermissionRequestDelegate* delegate =
+      AwBrowserPermissionRequestDelegate::FromID(render_process_id,
+                                                 render_view_id);
+  if (!delegate) {
+    DVLOG(0) << "Dropping permission request for "
+             << static_cast<int>(permission);
+    callback.Run(content::PERMISSION_STATUS_DENIED);
+    return;
+  }
+
+  switch (permission) {
+    case content::PermissionType::GEOLOCATION:
+      delegate->RequestGeolocationPermission(
+          origin, base::Bind(&CallbackPermisisonStatusWrapper, callback));
+      break;
+    case content::PermissionType::PROTECTED_MEDIA_IDENTIFIER:
+      delegate->RequestProtectedMediaIdentifierPermission(
+          origin, base::Bind(&CallbackPermisisonStatusWrapper, callback));
+      break;
+    case content::PermissionType::MIDI_SYSEX:
+    case content::PermissionType::NOTIFICATIONS:
+    case content::PermissionType::PUSH_MESSAGING:
+      NOTIMPLEMENTED() << "RequestPermission is not implemented for "
+                       << static_cast<int>(permission);
+      callback.Run(content::PERMISSION_STATUS_DENIED);
+      break;
+    case content::PermissionType::NUM:
+      NOTREACHED() << "PermissionType::NUM was not expected here.";
+      callback.Run(content::PERMISSION_STATUS_DENIED);
+      break;
+  }
+}
+
+void AwPermissionManager::CancelPermissionRequest(
+    content::PermissionType permission,
+    content::WebContents* web_contents,
+    int request_id,
+    const GURL& origin) {
+  int render_process_id = web_contents->GetRenderProcessHost()->GetID();
+  int render_view_id = web_contents->GetRenderViewHost()->GetRoutingID();
+  AwBrowserPermissionRequestDelegate* delegate =
+      AwBrowserPermissionRequestDelegate::FromID(render_process_id,
+                                                 render_view_id);
+  if (!delegate)
+    return;
+
+  switch (permission) {
+    case content::PermissionType::GEOLOCATION:
+      delegate->CancelGeolocationPermissionRequests(origin);
+      break;
+    case content::PermissionType::PROTECTED_MEDIA_IDENTIFIER:
+      delegate->CancelProtectedMediaIdentifierPermissionRequests(origin);
+      break;
+    case content::PermissionType::MIDI_SYSEX:
+    case content::PermissionType::NOTIFICATIONS:
+    case content::PermissionType::PUSH_MESSAGING:
+      NOTIMPLEMENTED() << "CancelPermission not implemented for "
+                       << static_cast<int>(permission);
+      break;
+    case content::PermissionType::NUM:
+      NOTREACHED() << "PermissionType::NUM was not expected here.";
+      break;
+  }
+}
+
+void AwPermissionManager::ResetPermission(
+    content::PermissionType permission,
+    const GURL& requesting_origin,
+    const GURL& embedding_origin) {
+}
+
+content::PermissionStatus AwPermissionManager::GetPermissionStatus(
+    content::PermissionType permission,
+    const GURL& requesting_origin,
+    const GURL& embedding_origin) {
+  return content::PERMISSION_STATUS_DENIED;
+}
+
+void AwPermissionManager::RegisterPermissionUsage(
+    content::PermissionType permission,
+    const GURL& requesting_origin,
+    const GURL& embedding_origin) {
+}
+
+}  // namespace android_webview