Move ContextMenuParams struct from webkit/glue to content/public/common. The reasons are:

chrome/browser/translate/translate_manager_browsertest.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 <algorithm>
 #include <set>
 #include <vector>
 
 #include "base/json/json_writer.h"
@@ skipping 276 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(NavEntryCommittedObserver);
 };
 
 namespace {
 
 class TestRenderViewContextMenu : public RenderViewContextMenu {
  public:
   static TestRenderViewContextMenu* CreateContextMenu(
       WebContents* web_contents) {
-    ContextMenuParams params;
+    content::ContextMenuParams params;
     params.media_type = WebKit::WebContextMenuData::MediaTypeNone;
     params.x = 0;
     params.y = 0;
     params.is_image_blocked = false;
     params.media_flags = 0;
     params.spellcheck_enabled = false;
     params.is_editable = false;
     params.page_url = web_contents->GetController().GetActiveEntry()->GetURL();
 #if defined(OS_MACOSX)
     params.writing_direction_default = 0;
     params.writing_direction_left_to_right = 0;
     params.writing_direction_right_to_left = 0;
 #endif  // OS_MACOSX
     params.edit_flags = WebContextMenuData::CanTranslate;
     return new TestRenderViewContextMenu(web_contents, params);
   }
 
   bool IsItemPresent(int id) {
     return menu_model_.GetIndexOfCommandId(id) != -1;
   }
 
   virtual void PlatformInit() { }
   virtual bool GetAcceleratorForCommandId(
       int command_id,
       ui::Accelerator* accelerator) { return false; }
 
  private:
   TestRenderViewContextMenu(WebContents* web_contents,
-                            const ContextMenuParams& params)
+                            const content::ContextMenuParams& params)
       : RenderViewContextMenu(web_contents, params) {
   }
 
   DISALLOW_COPY_AND_ASSIGN(TestRenderViewContextMenu);
 };
 
 }  // namespace
 
 TEST_F(TranslateManagerTest, NormalTranslate) {
   // Simulate navigating to a page.
@@ skipping 1088 matching lines @@
           NULL);
   // Now simulate the URL fetch.
   SimulateTranslateScriptURLFetch(true);
   // Now the message should have been sent.
   int page_id = 0;
   std::string original_lang, target_lang;
   EXPECT_TRUE(GetTranslateMessage(&page_id, &original_lang, &target_lang));
   EXPECT_EQ("es", original_lang);
   EXPECT_EQ("en", target_lang);
 }