Scaffolding for an experimental discovery API letting users inject links in the recommended pane of…

chrome/browser/extensions/api/discovery/discovery_api.cc

+// 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 "chrome/browser/extensions/api/discovery/discovery_api.h"
+
+#include "base/values.h"
+#include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/extensions/extension_suggested_link.h"
+#include "chrome/browser/extensions/extension_suggested_links_manager.h"
+#include "chrome/browser/profiles/profile.h"
+
+namespace {
+const char kLinkTextKey[] = "linkText";
+const char kLinkUrlKey[] = "linkUrl";
+const char kScoreKey[] = "score";
+}  // anonymous namespace
+
+namespace extensions {
+
+bool DiscoverySuggestFunction::RunImpl() {
+  if (!include_incognito() && profile_->IsOffTheRecord()) {
+    error_ = extension_misc::kAppNotificationsIncognitoError;
+    return false;
+  }
+
+  DictionaryValue* details;
+  EXTENSION_FUNCTION_VALIDATE(args_->GetDictionary(0, &details));

[Aaron Boodman, 2012/05/11 21:06:46]

Use JSONSchemaCompiler to parse arguments. See alarms API for an example.

[beaudoin, 2012/05/14 23:28:02]

Done.

+  EXTENSION_FUNCTION_VALIDATE(details != NULL);
+
+  // TODO(beaudoin): Transform into a GURL right here.
+  std::string link_url;
+  EXTENSION_FUNCTION_VALIDATE(details->GetString(kLinkUrlKey, &link_url));
+
+  std::string link_text;
+  EXTENSION_FUNCTION_VALIDATE(details->GetString(kLinkTextKey, &link_text));
+
+  double score = 1.0;
+  if (details->HasKey(kScoreKey))
+    EXTENSION_FUNCTION_VALIDATE(details->GetDouble(kScoreKey, &score));
+
+  ExtensionSuggestedLinksManager* manager =
+      profile()->GetExtensionService()->suggested_link_manager();
+
+  manager->Add(extension_id(), new ExtensionSuggestedLink(link_url, link_text,

[Aaron Boodman, 2012/05/11 21:06:46]

Wrapping looks wrong. I think 'new ' should start on a new line.

[beaudoin, 2012/05/12 03:16:29]

Done.

+      score));
+
+  return true;
+}
+
+bool DiscoveryClearSuggestionFunction::RunImpl() {
+  if (!include_incognito() && profile_->IsOffTheRecord()) {
+    error_ = extension_misc::kAppNotificationsIncognitoError;
+    return false;
+  }
+
+  // TODO(beaudoin): Transform into a GURL right here.
+  std::string link_url;
+  EXTENSION_FUNCTION_VALIDATE(args_->GetString(0, &link_url));
+
+  ExtensionSuggestedLinksManager* manager =
+      profile()->GetExtensionService()->suggested_link_manager();
+
+  manager->Clear(extension_id(), link_url);
+
+  return true;
+}
+
+bool DiscoveryClearAllSuggestionsFunction::RunImpl() {
+  if (!include_incognito() && profile_->IsOffTheRecord()) {
+    error_ = extension_misc::kAppNotificationsIncognitoError;
+    return false;
+  }
+
+  ExtensionSuggestedLinksManager* manager =
+      profile()->GetExtensionService()->suggested_link_manager();
+
+  manager->ClearAll(extension_id());
+
+  return true;
+}
+
+}  // namespace extensions
+