Multi-Process Find-in-Page.

content/browser/web_contents/web_contents_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/web_contents/web_contents_impl.h"
 
 #include <stddef.h>
 
 #include <cmath>
 #include <utility>
@@ skipping 686 matching lines @@
     IPC_MESSAGE_HANDLER(ViewHostMsg_UpdateFaviconURL, OnUpdateFaviconURL)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ShowValidationMessage,
                         OnShowValidationMessage)
     IPC_MESSAGE_HANDLER(ViewHostMsg_HideValidationMessage,
                         OnHideValidationMessage)
     IPC_MESSAGE_HANDLER(ViewHostMsg_MoveValidationMessage,
                         OnMoveValidationMessage)
 #if defined(OS_ANDROID)
     IPC_MESSAGE_HANDLER(FrameHostMsg_FindMatchRects_Reply,
                         OnFindMatchRectsReply)
+    IPC_MESSAGE_HANDLER(FrameHostMsg_GetNearestFindResult_Reply,
+                        OnGetNearestFindResultReply)
     IPC_MESSAGE_HANDLER(ViewHostMsg_OpenDateTimeDialog,
                         OnOpenDateTimeDialog)
 #endif
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   render_view_message_source_ = NULL;
   render_frame_message_source_ = NULL;
 
   return handled;
 }
@@ skipping 2894 matching lines @@
 
 #if defined(OS_ANDROID)
 void WebContentsImpl::OnFindMatchRectsReply(
     int version,
     const std::vector<gfx::RectF>& rects,
     const gfx::RectF& active_rect) {
   GetOrCreateFindRequestManager()->OnFindMatchRectsReply(
       render_frame_message_source_, version, rects, active_rect);
 }
 
+void WebContentsImpl::OnGetNearestFindResultReply(int request_id,
+                                                  float distance) {
+  GetOrCreateFindRequestManager()->OnGetNearestFindResultReply(
+      render_frame_message_source_, request_id, distance);
+}
+
 void WebContentsImpl::OnOpenDateTimeDialog(
     const ViewHostMsg_DateTimeDialogValue_Params& value) {
   date_time_chooser_->ShowDialog(GetTopLevelNativeWindow(),
                                  GetRenderViewHost(),
                                  value.dialog_type,
                                  value.dialog_value,
                                  value.minimum,
                                  value.maximum,
                                  value.step,
                                  value.suggestions);
@@ skipping 1347 matching lines @@
   if (controller) {
     web_ui->AddMessageHandler(new GenericHandler());
     web_ui->SetController(controller);
     return web_ui;
   }
 
   delete web_ui;
   return NULL;
 }
 
+// TODO(paulmeyer): This method will not be used until find-in-page across
+// GuestViews is implemented.
+WebContentsImpl* WebContentsImpl::GetOutermostWebContents() {
+  // Find the outer-most WebContents.
+  WebContentsImpl* outermost_web_contents = this;
+  while (outermost_web_contents->node_ &&
+         outermost_web_contents->node_->outer_web_contents()) {
+    outermost_web_contents =
+        outermost_web_contents->node_->outer_web_contents();
+  }
+  return outermost_web_contents;
+}
+
 FindRequestManager* WebContentsImpl::GetOrCreateFindRequestManager() {
   // TODO(paulmeyer): This method will need to access (or potentially create)
   // the FindRequestManager in the outermost WebContents once find-in-page
   // across GuestViews is implemented.
   if (!find_request_manager_)
     find_request_manager_.reset(new FindRequestManager(this));
 
   return find_request_manager_.get();
 }
 
@@ skipping 72 matching lines @@
   for (RenderViewHost* render_view_host : render_view_host_set)
     render_view_host->OnWebkitPreferencesChanged();
 }
 
 void WebContentsImpl::SetJavaScriptDialogManagerForTesting(
     JavaScriptDialogManager* dialog_manager) {
   dialog_manager_ = dialog_manager;
 }
 
 }  // namespace content