Update Mac plugin IME handling to match updated spec

chrome/browser/renderer_host/render_widget_host.cc

 // 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.
 
 #include "chrome/browser/renderer_host/render_widget_host.h"
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
@@ skipping 155 matching lines @@
     IPC_MESSAGE_HANDLER(ViewHostMsg_ImeUpdateTextInputState,
                         OnMsgImeUpdateTextInputState)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ImeCancelComposition,
                         OnMsgImeCancelComposition)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidActivateAcceleratedCompositing,
                         OnMsgDidActivateAcceleratedCompositing)
 #if defined(OS_MACOSX)
     IPC_MESSAGE_HANDLER(ViewHostMsg_GetScreenInfo, OnMsgGetScreenInfo)
     IPC_MESSAGE_HANDLER(ViewHostMsg_GetWindowRect, OnMsgGetWindowRect)
     IPC_MESSAGE_HANDLER(ViewHostMsg_GetRootWindowRect, OnMsgGetRootWindowRect)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_SetPluginImeEnabled,
-                        OnMsgSetPluginImeEnabled)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_PluginFocusChanged,
+                        OnMsgPluginFocusChanged)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_StartPluginIme,
+                        OnMsgStartPluginIme)
     IPC_MESSAGE_HANDLER(ViewHostMsg_AllocateFakePluginWindowHandle,
                         OnAllocateFakePluginWindowHandle)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DestroyFakePluginWindowHandle,
                         OnDestroyFakePluginWindowHandle)
     IPC_MESSAGE_HANDLER(ViewHostMsg_AcceleratedSurfaceSetIOSurface,
                         OnAcceleratedSurfaceSetIOSurface)
     IPC_MESSAGE_HANDLER(ViewHostMsg_AcceleratedSurfaceSetTransportDIB,
                         OnAcceleratedSurfaceSetTransportDIB)
     IPC_MESSAGE_HANDLER(ViewHostMsg_AcceleratedSurfaceBuffersSwapped,
                         OnAcceleratedSurfaceBuffersSwapped)
@@ skipping 848 matching lines @@
   }
 }
 
 void RenderWidgetHost::OnMsgGetRootWindowRect(gfx::NativeViewId window_id,
                                               gfx::Rect* results) {
   if (view_) {
     *results = view_->GetRootWindowRect();
   }
 }
 
-void RenderWidgetHost::OnMsgSetPluginImeEnabled(bool enabled, int plugin_id) {
-  view_->SetPluginImeEnabled(enabled, plugin_id);
+void RenderWidgetHost::OnMsgPluginFocusChanged(bool focused, int plugin_id) {
+  view_->PluginFocusChanged(focused, plugin_id);
+}
+
+void RenderWidgetHost::OnMsgStartPluginIme() {
+  view_->StartPluginIme();
 }
 
 void RenderWidgetHost::OnAllocateFakePluginWindowHandle(
     bool opaque,
     bool root,
     gfx::PluginWindowHandle* id) {
   // TODO(kbr): similar potential issue here as in OnMsgCreatePluginContainer.
   // Possibly less of an issue because this is only used for the GPU plugin.
   if (view_) {
     *id = view_->AllocateFakePluginWindowHandle(opaque, root);
@@ skipping 199 matching lines @@
     return;
 
   for (int i = 0; i < static_cast<int>(deferred_plugin_handles_.size()); i++) {
 #if defined(TOOLKIT_USES_GTK)
     view_->CreatePluginContainer(deferred_plugin_handles_[i]);
 #endif
   }
 
   deferred_plugin_handles_.clear();
 }