Track TextInputState from multiple RenderWidgets in TextInputManager (Mac)

content/browser/renderer_host/text_input_manager.cc

 // Copyright 2016 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/text_input_manager.h"
 
 #include "base/strings/string16.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_view_base.h"
 #include "content/common/view_messages.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/range/range.h"
 
 namespace content {
 
 namespace {
 
 bool AreDifferentTextInputStates(const content::TextInputState& old_state,
                                  const content::TextInputState& new_state) {
 #if defined(USE_AURA)
   return old_state.type != new_state.type || old_state.mode != new_state.mode ||
          old_state.flags != new_state.flags ||
          old_state.can_compose_inline != new_state.can_compose_inline;
+#elif defined(OS_MACOSX)
+  return old_state.type != new_state.type ||
+         old_state.can_compose_inline != new_state.can_compose_inline;
 #else
   // TODO(ekaramad): Implement the logic for other platforms (crbug.com/578168).
   NOTREACHED();
   return true;
 #endif
 }
 
 }  // namespace
 
 TextInputManager::TextInputManager() : active_view_(nullptr) {}
@@ skipping 233 matching lines @@
 
 TextInputManager::TextSelection::TextSelection()
     : offset(0), range(gfx::Range::InvalidRange()), text(base::string16()) {}
 
 TextInputManager::TextSelection::TextSelection(const TextSelection& other) =
     default;
 
 TextInputManager::TextSelection::~TextSelection() {}
 
 }  // namespace content