Plugin Power Saver: Replace all "plug-in" with "plugin" for consistency.

content/child/npapi/webplugin_delegate_impl.h

Index: content/child/npapi/webplugin_delegate_impl.h
diff --git a/content/child/npapi/webplugin_delegate_impl.h b/content/child/npapi/webplugin_delegate_impl.h
index df705843199a4e6ce8e33e8f7b33065db0950f3d..91eddfa8a0ac20a993f6a93aa3936cebbaae7d2b 100644
--- a/content/child/npapi/webplugin_delegate_impl.h
+++ b/content/child/npapi/webplugin_delegate_impl.h
@@ -145,7 +145,7 @@ class WebPluginDelegateImpl : public WebPluginDelegate {
   void SetContentAreaHasFocus(bool has_focus);
 
 #if defined(OS_WIN)
-  // Informs the plug-in that an IME has changed its status.
+  // Informs the plugin that an IME has changed its status.
   void ImeCompositionUpdated(const base::string16& text,
                              const std::vector<int>& clauses,
                              const std::vector<int>& target,
@@ -155,7 +155,7 @@ class WebPluginDelegateImpl : public WebPluginDelegate {
   // IME was cancelled.
   void ImeCompositionCompleted(const base::string16& text);
 
-  // Returns the IME status retrieved from a plug-in.
+  // Returns the IME status retrieved from a plugin.
   bool GetIMEStatus(int* input_type, gfx::Rect* caret_rect);
 #endif
 
@@ -304,7 +304,7 @@ class WebPluginDelegateImpl : public WebPluginDelegate {
   uint32 last_message_;
   bool is_calling_wndproc;
 
-  // An IME emulator used by a windowless plug-in to retrieve IME data through
+  // An IME emulator used by a windowless plugin to retrieve IME data through
   // IMM32 functions.
   scoped_ptr<WebPluginIMEWin> plugin_ime_;
 #endif  // defined(OS_WIN)
@@ -386,13 +386,13 @@ class WebPluginDelegateImpl : public WebPluginDelegate {
   // Informs the browser about the updated accelerated drawing surface.
   void UpdateAcceleratedSurface();
 
-  // Uses a CARenderer to draw the plug-in's layer in our OpenGL surface.
+  // Uses a CARenderer to draw the plugin's layer in our OpenGL surface.
   void DrawLayerInSurface();
 
   bool use_buffer_context_;
   CGContextRef buffer_context_;  // Weak ref.
 
-  CALayer* layer_;  // Used for CA drawing mode. Weak, retained by plug-in.
+  CALayer* layer_;  // Used for CA drawing mode. Weak, retained by plugin.
   WebPluginAcceleratedSurface* surface_;  // Weak ref.
   CARenderer* renderer_;  // Renders layer_ to surface_.
   scoped_ptr<base::RepeatingTimer<WebPluginDelegateImpl> > redraw_timer_;