Allow users to close the find session and activate the current link via ctrl-...

chrome/common/render_messages.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_COMMON_RENDER_MESSAGES_H_
 #define CHROME_COMMON_RENDER_MESSAGES_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 101 matching lines @@
   enum State {
     kPlaying,
     kPaused,
     kError
   };
 
   // Carries the current playback state.
   State state;
 };
 
+// The user has completed a find-in-page; this type defines what actions the
+// renderer should take next.
+struct ViewMsg_StopFinding_Params {
+  enum Action {
+    kClearSelection,
+    kKeepSelection,
+    kActivateSelection
+  };
+
+  // The action that should be taken when the find is completed.
+  Action action;
+};
+
 // Parameters structure for ViewHostMsg_FrameNavigate, which has too many data
 // parameters to be reasonably put in a predefined IPC message.
 struct ViewHostMsg_FrameNavigate_Params {
   // Page ID of this navigation. The renderer creates a new unique page ID
   // anytime a new session history entry is created. This means you'll get new
   // page IDs for user actions, and the old page IDs will be reloaded when
   // iframes are loaded automatically.
   int32 page_id;
 
   // URL of the page being loaded.
@@ skipping 1859 matching lines @@
        break;
      default:
        state = L"UNKNOWN";
        break;
     }
     LogParam(state, l);
   }
 };
 
 template <>
+struct ParamTraits<ViewMsg_StopFinding_Params> {
+  typedef ViewMsg_StopFinding_Params param_type;
+  static void Write(Message* m, const param_type& p) {
+    m->WriteInt(p.action);
+  }
+  static bool Read(const Message* m, void** iter, param_type* p) {
+    int type;
+    if (!m->ReadInt(iter, &type))
+      return false;
+    p->action = static_cast<ViewMsg_StopFinding_Params::Action>(type);
+    return true;
+  }
+  static void Log(const param_type& p, std::wstring* l) {
+    std::wstring action;
+    switch (p.action) {
+     case ViewMsg_StopFinding_Params::kClearSelection:
+       action = L"ViewMsg_StopFinding_Params::kClearSelection";
+       break;
+     case ViewMsg_StopFinding_Params::kKeepSelection:
+       action = L"ViewMsg_StopFinding_Params::kKeepSelection";
+       break;
+     case ViewMsg_StopFinding_Params::kActivateSelection:
+       action = L"ViewMsg_StopFinding_Params::kActivateSelection";
+       break;
+     default:
+       action = L"UNKNOWN";
+       break;
+    }
+    LogParam(action, l);
+  }
+};
+
+template <>
 struct ParamTraits<ViewMsg_DatabaseOpenFileResponse_Params> {
   typedef ViewMsg_DatabaseOpenFileResponse_Params param_type;
   static void Write(Message* m, const param_type& p) {
     WriteParam(m, p.file_handle);
 #if defined(OS_POSIX)
     WriteParam(m, p.dir_handle);
 #endif
   }
   static bool Read(const Message* m, void** iter, param_type* p) {
     bool ret = ReadParam(m, iter, &p->file_handle);
@@ skipping 586 matching lines @@
   }
 };
 
 }  // namespace IPC
 
 
 #define MESSAGES_INTERNAL_FILE "chrome/common/render_messages_internal.h"
 #include "ipc/ipc_message_macros.h"
 
 #endif  // CHROME_COMMON_RENDER_MESSAGES_H_