[WIP] Add support for Android SuggestionSpans when editing text

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..2a1697441efc01aaa540793248a86be815956e70
--- /dev/null
+++ b/content/browser/android/text_suggestion_host_impl.cc
@@ -0,0 +1,30 @@
+// 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* imeAdapterAndroid)
+    : m_imeAdapterAndroid(imeAdapterAndroid) {}
+
+// static
+void TextSuggestionHostImpl::create(
+    ImeAdapterAndroid* imeAdapterAndroid,
+    blink::mojom::TextSuggestionHostRequest request) {
+  mojo::MakeStrongBinding(
+      base::MakeUnique<TextSuggestionHostImpl>(imeAdapterAndroid),
+      std::move(request));
+}
+
+void TextSuggestionHostImpl::ShowTextSuggestionMenu(
+    std::vector<blink::mojom::TextSuggestionInfoPtr> suggestionInfos) {
+  m_imeAdapterAndroid->ShowTextSuggestionMenu(suggestionInfos);
+}
+
+}  // namespace content