Moving extension code out of "components/" to avoid layering violations.

chrome/browser/renderer_context_menu/render_view_context_menu.cc

 // Copyright 2014 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_context_menu/render_view_context_menu.h"
 
 #include <algorithm>
 #include <set>
 #include <utility>
 
@@ skipping 85 matching lines @@
 #include "third_party/WebKit/public/web/WebContextMenuData.h"
 #include "third_party/WebKit/public/web/WebMediaPlayerAction.h"
 #include "third_party/WebKit/public/web/WebPluginAction.h"
 #include "ui/base/clipboard/clipboard.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/favicon_size.h"
 #include "ui/gfx/geometry/point.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/text_elider.h"
 
+#if defined(ENABLE_EXTENSIONS)
+#include "extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.h"
+#endif
+
 #if defined(ENABLE_PRINTING)
 #include "chrome/browser/printing/print_view_manager_common.h"
 #include "components/printing/common/print_messages.h"
 
 #if defined(ENABLE_PRINT_PREVIEW)
 #include "chrome/browser/printing/print_preview_context_menu_observer.h"
 #include "chrome/browser/printing/print_preview_dialog_controller.h"
 #endif  // defined(ENABLE_PRINT_PREVIEW)
 #endif  // defined(ENABLE_PRINTING)
 
@@ skipping 180 matching lines @@
 
 content::Referrer CreateSaveAsReferrer(
     const GURL& url,
     const content::ContextMenuParams& params) {
   const GURL& referring_url = GetDocumentURL(params);
   return content::Referrer::SanitizeForRequest(
       url,
       content::Referrer(referring_url.GetAsReferrer(), params.referrer_policy));
 }
 
+content::WebContents* GetWebContentsToUse(content::WebContents* web_contents) {
+// If we're viewing in a MimeHandlerViewGuest, use its embedder WebContents.

[lazyboy, 2015/05/05 06:49:53]

nit: indent and move this before the if statement below.

[Deepak, 2015/05/05 06:54:47]

Done.

+#if defined(ENABLE_EXTENSIONS)
+  if (extensions::MimeHandlerViewGuest::FromWebContents(web_contents)) {
+    WebContents* top_level_web_contents =
+        guest_view::GuestViewBase::GetTopLevelWebContents(web_contents);
+    if (top_level_web_contents)
+      return top_level_web_contents;
+  }
+#endif
+  return web_contents;
+}
+
 bool g_custom_id_ranges_initialized = false;
 
 const int kSpellcheckRadioGroup = 1;
 
 }  // namespace
 
 // static
 gfx::Vector2d RenderViewContextMenu::GetOffset(
     RenderFrameHost* render_frame_host) {
   gfx::Vector2d offset;
@@ skipping 27 matching lines @@
 RenderViewContextMenu::RenderViewContextMenu(
     content::RenderFrameHost* render_frame_host,
     const content::ContextMenuParams& params)
     : RenderViewContextMenuBase(render_frame_host, params),
       extension_items_(browser_context_,
                        this,
                        &menu_model_,
                        base::Bind(MenuItemMatchesParams, params_)),
       protocol_handler_submenu_model_(this),
       protocol_handler_registry_(
-          ProtocolHandlerRegistryFactory::GetForBrowserContext(GetProfile())) {
+          ProtocolHandlerRegistryFactory::GetForBrowserContext(GetProfile())),
+      embedder_web_contents_(GetWebContentsToUse(source_web_contents_)) {
   if (!g_custom_id_ranges_initialized) {
     g_custom_id_ranges_initialized = true;
     SetContentCustomCommandIdRange(IDC_CONTENT_CONTEXT_CUSTOM_FIRST,
                                    IDC_CONTENT_CONTEXT_CUSTOM_LAST);
   }
   set_content_type(ContextMenuContentTypeFactory::Create(
       source_web_contents_, params));
 }
 
 RenderViewContextMenu::~RenderViewContextMenu() {
@@ skipping 1473 matching lines @@
   source_web_contents_->GetRenderViewHost()->
       ExecuteMediaPlayerActionAtLocation(location, action);
 }
 
 void RenderViewContextMenu::PluginActionAt(
     const gfx::Point& location,
     const WebPluginAction& action) {
   source_web_contents_->GetRenderViewHost()->
       ExecutePluginActionAtLocation(location, action);
 }