Cleanup: Use plugin constants in more places.

content/renderer/webplugin_delegate_proxy.cc

 // Copyright (c) 2012 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/renderer/webplugin_delegate_proxy.h"
 
 #if defined(TOOLKIT_GTK)
 #include <gtk/gtk.h>
 #elif defined(USE_X11)
 #include <cairo/cairo.h>
@@ skipping 58 matching lines @@
 using WebKit::WebCursorInfo;
 using WebKit::WebDragData;
 using WebKit::WebInputEvent;
 using WebKit::WebString;
 using WebKit::WebView;
 
 namespace {
 
 class ScopedLogLevel {
  public:
-  ScopedLogLevel(int level);
+  explicit ScopedLogLevel(int level);
   ~ScopedLogLevel();
 
  private:
   int old_level_;
 
   DISALLOW_COPY_AND_ASSIGN(ScopedLogLevel);
 };
 
 ScopedLogLevel::ScopedLogLevel(int level)
     : old_level_(logging::GetMinLogLevel()) {
@@ skipping 285 matching lines @@
 
   // Now tell the PluginInstance in the plugin process to initialize.
   PluginMsg_Init_Params params;
   params.containing_window = render_view_->host_window();
   params.url = url;
   params.page_url = page_url_;
   params.arg_names = arg_names;
   params.arg_values = arg_values;
   params.host_render_view_routing_id = render_view_->routing_id();
 
-  bool flash =
-      LowerCaseEqualsASCII(mime_type_, "application/x-shockwave-flash");
+  bool flash = LowerCaseEqualsASCII(mime_type_, kFlashPluginSwfMimeType);
   bool silverlight =
       StartsWithASCII(mime_type_, "application/x-silverlight", false);
   for (size_t i = 0; i < arg_names.size(); ++i) {
     if ((flash && LowerCaseEqualsASCII(arg_names[i], "wmode") &&
         LowerCaseEqualsASCII(arg_values[i], "transparent")) ||
         (silverlight && LowerCaseEqualsASCII(arg_names[i], "background") &&
          SilverlightColorIsTransparent(arg_values[i]))) {
       transparent_ = true;
     }
   }
@@ skipping 1129 matching lines @@
 }
 #endif
 
 void WebPluginDelegateProxy::OnURLRedirectResponse(bool allow,
                                                    int resource_id) {
   if (!plugin_)
     return;
 
   plugin_->URLRedirectResponse(allow, resource_id);
 }