Refactor Samsung SmartClip implementation.

content/browser/web_contents/web_contents_android.cc

 // Copyright 2013 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/web_contents/web_contents_android.h"
 
 #include <stdint.h>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
@@ skipping 54 matching lines @@
 
 void JavaScriptResultCallback(const ScopedJavaGlobalRef<jobject>& callback,
                               const base::Value* result) {
   JNIEnv* env = base::android::AttachCurrentThread();
   std::string json;
   base::JSONWriter::Write(*result, &json);
   ScopedJavaLocalRef<jstring> j_json = ConvertUTF8ToJavaString(env, json);
   Java_WebContentsImpl_onEvaluateJavaScriptResult(env, j_json, callback);
 }
 
+void SmartClipCallback(const ScopedJavaGlobalRef<jobject>& callback,
+                       const base::string16& text,
+                       const base::string16& html) {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  ScopedJavaLocalRef<jstring> jtext = ConvertUTF16ToJavaString(env, text);
+  ScopedJavaLocalRef<jstring> jhtml = ConvertUTF16ToJavaString(env, html);
+  Java_WebContentsImpl_onSmartClipDataExtracted(env, jtext, jhtml, callback);
+}
+
 struct AccessibilitySnapshotParams {
   AccessibilitySnapshotParams()
       : has_tree_data(false), should_select_leaf_nodes(false) {}
 
   bool has_tree_data;
   // The current text selection within this tree, if any, expressed as the
   // node ID and character offset of the anchor (selection start) and focus
   // (selection end).
   int32_t sel_anchor_object_id;
   int32_t sel_anchor_offset;
@@ skipping 505 matching lines @@
     const JavaParamRef<jobject>& jobj) {
   return static_cast<WebContentsImpl*>(web_contents_)->
       HasAccessedInitialDocument();
 }
 
 jint WebContentsAndroid::GetThemeColor(JNIEnv* env,
                                        const JavaParamRef<jobject>& obj) {
   return web_contents_->GetThemeColor();
 }
 
+void WebContentsAndroid::RequestSmartClipExtract(
+    JNIEnv* env,
+    const JavaParamRef<jobject>& obj,
+    const JavaParamRef<jobject>& callback,
+    jint x,
+    jint y,
+    jint width,
+    jint height) {
+  // Secure the Java callback in a scoped object and give ownership of it to the
+  // base::Callback.
+  ScopedJavaGlobalRef<jobject> j_callback;
+  j_callback.Reset(env, callback);
+
+  RenderFrameHostImpl::SmartClipCallback smart_clip_callback =
+      base::Bind(&SmartClipCallback, j_callback);
+
+  web_contents_->GetMainFrame()->RequestSmartClipExtract(
+      smart_clip_callback, gfx::Rect(x, y, width, height));
+}
+
 void WebContentsAndroid::RequestAccessibilitySnapshot(
     JNIEnv* env,
     const JavaParamRef<jobject>& obj,
     const JavaParamRef<jobject>& callback) {
   // Secure the Java callback in a scoped object and give ownership of it to the
   // base::Callback.
   ScopedJavaGlobalRef<jobject> j_callback;
   j_callback.Reset(env, callback);
 
   WebContentsImpl::AXTreeSnapshotCallback snapshot_callback =
@@ skipping 124 matching lines @@
       env, obj, callback, id, http_status_code, jurl, jbitmaps, jsizes);
 }
 
 void WebContentsAndroid::SetMediaSession(
     const ScopedJavaLocalRef<jobject>& j_media_session) {
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_WebContentsImpl_setMediaSession(env, obj_, j_media_session);
 }
 
 }  // namespace content