[Android] Upstream the WebView find-in-page API implementation.

content/browser/renderer_host/render_view_host_impl.cc

 // 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/browser/renderer_host/render_view_host_impl.h"
 
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/i18n/rtl.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
+#include "base/command_line.h"
 #include "base/message_loop.h"
 #include "base/stl_util.h"
 #include "base/string_util.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "content/browser/accessibility/browser_accessibility_state_impl.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/cross_site_request_manager.h"
 #include "content/browser/dom_storage/session_storage_namespace_impl.h"
@@ skipping 477 matching lines @@
 #if defined(OS_ANDROID)
 void RenderViewHostImpl::ActivateNearestFindResult(int request_id,
                                                    float x,
                                                    float y) {
   Send(new ViewMsg_ActivateNearestFindResult(GetRoutingID(), request_id, x, y));
 }
 
 void RenderViewHostImpl::RequestFindMatchRects(int current_version) {
   Send(new ViewMsg_FindMatchRects(GetRoutingID(), current_version));
 }
+
+void RenderViewHostImpl::SynchronousFind(int request_id,
+                                         const string16& search_text,
+                                         const WebKit::WebFindOptions& options,
+                                         int* match_count,
+                                         int* active_ordinal) {
+  if (!CommandLine::ForCurrentProcess()->HasSwitch(
+      switches::kEnableWebViewSynchronousAPIs)) {
+    return;
+  }
+
+  Send(new ViewMsg_SynchronousFind(GetRoutingID(), request_id, search_text,
+                                   options, match_count, active_ordinal));
+}
 #endif
 
 void RenderViewHostImpl::DragTargetDragEnter(
     const WebDropData& drop_data,
     const gfx::Point& client_pt,
     const gfx::Point& screen_pt,
     WebDragOperationsMask operations_allowed,
     int key_modifiers) {
   const int renderer_id = GetProcess()->GetID();
   ChildProcessSecurityPolicyImpl* policy =
@@ skipping 1405 matching lines @@
   // can cause navigations to be ignored in OnMsgNavigate.
   is_waiting_for_beforeunload_ack_ = false;
   is_waiting_for_unload_ack_ = false;
 }
 
 void RenderViewHostImpl::ClearPowerSaveBlockers() {
   STLDeleteValues(&power_save_blockers_);
 }
 
 }  // namespace content