Delete Android content detectors.

content/renderer/android/content_detector.cc

Index: content/renderer/android/content_detector.cc
diff --git a/content/renderer/android/content_detector.cc b/content/renderer/android/content_detector.cc
deleted file mode 100644
index 7bf25628caed9eb798799059ffb88c7d8bf1d924..0000000000000000000000000000000000000000
--- a/content/renderer/android/content_detector.cc
+++ /dev/null
@@ -1,64 +0,0 @@
-// 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 "content/renderer/android/content_detector.h"
-
-#include "base/logging.h"
-#include "third_party/WebKit/public/platform/WebPoint.h"
-#include "third_party/WebKit/public/web/WebHitTestResult.h"
-#include "third_party/WebKit/public/web/WebSurroundingText.h"
-
-using blink::WebURL;
-using blink::WebHitTestResult;
-using blink::WebSurroundingText;
-
-namespace content {
-
-WebURL ContentDetector::FindTappedContent(const WebHitTestResult& hit_test) {
-  if (hit_test.isNull())
-    return WebURL();
-
-  std::string content_text;
-  if (!FindContentRange(hit_test, &content_text))
-    return WebURL();
-
-  return GetIntentURL(content_text);
-}
-
-bool ContentDetector::FindContentRange(const WebHitTestResult& hit_test,
-                                       std::string* content_text) {
-  // As the surrounding text extractor looks at maxLength/2 characters on
-  // either side of the hit point, we need to double max content length here.
-  WebSurroundingText surrounding_text;
-  surrounding_text.initialize(hit_test.node(), hit_test.localPoint(),
-                              GetMaximumContentLength() * 2);
-  if (surrounding_text.isNull())
-    return false;
-
-  base::string16 content = surrounding_text.textContent().utf16();
-  if (content.empty())
-    return false;
-
-  size_t selected_offset = surrounding_text.hitOffsetInTextContent();
-  for (size_t start_offset = 0; start_offset < content.length();) {
-    size_t relative_start, relative_end;
-    if (!FindContent(content.begin() + start_offset,
-        content.end(), &relative_start, &relative_end, content_text)) {
-      break;
-    } else {
-      size_t content_start = start_offset + relative_start;
-      size_t content_end = start_offset + relative_end;
-      DCHECK(content_end <= content.length());
-
-      if (selected_offset >= content_start && selected_offset < content_end)
-        return true;
-      else
-        start_offset += relative_end;
-    }
-  }
-
-  return false;
-}
-
-}  // namespace content