Implement IME for Mac plugins using the Cocoa event model on 10.6

chrome/browser/renderer_host/render_widget_host_view.h

Index: chrome/browser/renderer_host/render_widget_host_view.h
diff --git a/chrome/browser/renderer_host/render_widget_host_view.h b/chrome/browser/renderer_host/render_widget_host_view.h
index 86c2abc9cd877569b49ae5d4ffc50ece027e671f..46d6bda6a4f6e85f6976b4078773e81b08bc510e 100644
--- a/chrome/browser/renderer_host/render_widget_host_view.h
+++ b/chrome/browser/renderer_host/render_widget_host_view.h
@@ -32,6 +32,7 @@ class RenderProcessHost;
 class RenderWidgetHost;
 class VideoLayer;
 class WebCursor;
+struct NativeWebKeyboardEvent;
 struct ViewHostMsg_AccessibilityNotification_Params;
 struct WebMenuItem;
 
@@ -211,6 +212,16 @@ class RenderWidgetHostView {
   // Informs the view that its containing window's frame changed.
   virtual void WindowFrameChanged() = 0;
 
+  // Start or stop plugin IME for the given plugin.
+  virtual void SetPluginImeEnabled(bool enabled, int plugin_id) = 0;
+
+  // Does any event handling necessary for plugin IME; should be called after
+  // the plugin has already had a chance to process the event. If plugin IME is
+  // not enabled, this is a no-op, so it is always safe to call.
+  // Returns true if the event was handled by IME.
+  virtual bool PostProcessEventForPluginIme(
+      const NativeWebKeyboardEvent& event) = 0;
+
   // Methods associated with GPU-accelerated plug-in instances.
   virtual gfx::PluginWindowHandle AllocateFakePluginWindowHandle(
       bool opaque, bool root) = 0;