Add support for Android spellcheck menu in Chrome/WebViews

content/browser/android/text_suggestion_host_impl.cc

Index: content/browser/android/text_suggestion_host_impl.cc
diff --git a/content/browser/android/text_suggestion_host_impl.cc b/content/browser/android/text_suggestion_host_impl.cc
new file mode 100644
index 0000000000000000000000000000000000000000..722ed4fd5f2acb2e8ab49a801d2f3d1b3bd6a05c
--- /dev/null
+++ b/content/browser/android/text_suggestion_host_impl.cc
@@ -0,0 +1,39 @@
+// Copyright 2017 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 "content/browser/android/text_suggestion_host_impl.h"
+
+#include "content/browser/android/ime_adapter_android.h"
+#include "mojo/public/cpp/bindings/strong_binding.h"
+
+namespace content {
+
+TextSuggestionHostImpl::TextSuggestionHostImpl(
+    ImeAdapterAndroid* ime_adapter_android)
+    : ime_adapter_android_(ime_adapter_android) {}
+
+// static
+void TextSuggestionHostImpl::Create(
+    ImeAdapterAndroid* ime_adapter_android,
+    const service_manager::BindSourceInfo& source_info,
+    blink::mojom::TextSuggestionHostRequest request) {
+  mojo::MakeStrongBinding(
+      base::MakeUnique<TextSuggestionHostImpl>(ime_adapter_android),
+      std::move(request));
+}
+
+void TextSuggestionHostImpl::StartSpellCheckMenuTimer() {
+  ime_adapter_android_->StartSpellCheckMenuTimer();
+}
+
+void TextSuggestionHostImpl::ShowSpellCheckSuggestionMenu(
+    double caret_x,
+    double caret_y,
+    const std::string& marked_text,
+    std::vector<blink::mojom::SpellCheckSuggestionPtr> suggestions) {
+  ime_adapter_android_->ShowSpellCheckSuggestionMenu(caret_x, caret_y,
+                                                     marked_text, suggestions);
+}
+
+}  // namespace content