| // Copyright 2014 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 CONTENT_SHELL_RENDERER_WEB_TEST_SPELL_CHECK_CLIENT_H_ |
| #define CONTENT_SHELL_RENDERER_WEB_TEST_SPELL_CHECK_CLIENT_H_ |
| |
| #include <stdint.h> |
| |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "content/shell/renderer/web_test/mock_spell_check.h" |
| #include "third_party/blink/public/platform/web_string.h" |
| #include "third_party/blink/public/platform/web_vector.h" |
| #include "third_party/blink/public/web/web_text_check_client.h" |
| #include "v8/include/v8.h" |
| |
| namespace blink { |
| class WebLocalFrame; |
| class WebTextCheckingCompletion; |
| } // namespace blink |
| |
| namespace content { |
| |
| class SpellCheckClient : public blink::WebTextCheckClient { |
| public: |
| explicit SpellCheckClient(blink::WebLocalFrame* frame); |
| ~SpellCheckClient() override; |
| |
| void SetEnabled(bool enabled); |
| |
| // Sets a callback that will be invoked after each request is revoled. |
| void SetSpellCheckResolvedCallback(v8::Local<v8::Function> callback); |
| |
| // Remove the above callback. Beware: don't call it inside the callback. |
| void RemoveSpellCheckResolvedCallback(); |
| |
| void Reset(); |
| |
| // blink::WebSpellCheckClient implementation. |
| bool IsSpellCheckingEnabled() const override; |
| void CheckSpelling( |
| const blink::WebString& text, |
| size_t& offset, |
| size_t& length, |
| blink::WebVector<blink::WebString>* optional_suggestions) override; |
| void RequestCheckingOfText( |
| const blink::WebString& text, |
| std::unique_ptr<blink::WebTextCheckingCompletion> completion) override; |
| |
| private: |
| void FinishLastTextCheck(); |
| |
| void RequestResolved(); |
| |
| blink::WebLocalFrame* const frame_; |
| |
| // Do not perform any checking when |enabled_ == false|. |
| // Tests related to spell checking should enable it manually. |
| bool enabled_ = false; |
| |
| // The mock spellchecker used in CheckSpelling(). |
| MockSpellCheck spell_check_; |
| |
| blink::WebString last_requested_text_check_string_; |
| std::unique_ptr<blink::WebTextCheckingCompletion> |
| last_requested_text_checking_completion_; |
| |
| v8::Persistent<v8::Function> resolved_callback_; |
| |
| base::WeakPtrFactory<SpellCheckClient> weak_factory_{this}; |
| |
| DISALLOW_COPY_AND_ASSIGN(SpellCheckClient); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_SHELL_RENDERER_WEB_TEST_SPELL_CHECK_CLIENT_H_ |