Implement find in page support for top level BrowserPlugins.

content/browser/browser_plugin/browser_plugin_embedder.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/browser_plugin/browser_plugin_embedder.h"
 
 #include "base/values.h"
 #include "content/browser/browser_plugin/browser_plugin_guest.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/common/browser_plugin/browser_plugin_constants.h"
 #include "content/common/browser_plugin/browser_plugin_messages.h"
 #include "content/common/drag_messages.h"
 #include "content/common/gpu/gpu_messages.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_plugin_guest_manager.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/native_web_keyboard_event.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/result_codes.h"
 #include "content/public/common/url_constants.h"
 #include "net/base/escape.h"
+#include "third_party/WebKit/public/web/WebFindOptions.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 
 namespace content {
 
 BrowserPluginEmbedder::BrowserPluginEmbedder(WebContentsImpl* web_contents)
     : WebContentsObserver(web_contents),
       guest_drag_ending_(false),
       weak_ptr_factory_(this) {
 }
 
@@ skipping 120 matching lines @@
   bool event_consumed = false;
   GetBrowserPluginGuestManager()->ForEachGuest(
       GetWebContents(),
       base::Bind(&BrowserPluginEmbedder::UnlockMouseIfNecessaryCallback,
                  base::Unretained(this),
                  &event_consumed));
 
   return event_consumed;
 }
 
+bool BrowserPluginEmbedder::Find(int request_id,
+                                 const base::string16& search_text,
+                                 const blink::WebFindOptions& options) {
+  return GetBrowserPluginGuestManager()->ForEachGuest(
+      GetWebContents(),
+      base::Bind(&BrowserPluginEmbedder::FindInGuest,
+                 base::Unretained(this),
+                 request_id,
+                 search_text,
+                 options));
+}
+
 bool BrowserPluginEmbedder::UnlockMouseIfNecessaryCallback(bool* mouse_unlocked,
                                                            WebContents* guest) {
   *mouse_unlocked |= static_cast<WebContentsImpl*>(guest)
                          ->GetBrowserPluginGuest()
                          ->mouse_locked();
   guest->GotResponseToLockMouseRequest(false);
 
   // Returns false to iterate over all guests.
   return false;
 }
 
+bool BrowserPluginEmbedder::FindInGuest(int request_id,
+                                        const base::string16& search_text,
+                                        const blink::WebFindOptions& options,
+                                        WebContents* guest) {
+  if (static_cast<WebContentsImpl*>(guest)->GetBrowserPluginGuest()->Find(
+          request_id, search_text, options)) {
+    // There can only ever currently be one browser plugin that handles find so
+    // we can break the iteration at this point.
+    return true;
+  }
+  return false;
+}
+
 }  // namespace content