Fixing iframe jank in the local omnibox popup.

chrome/renderer/chrome_content_renderer_client.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 "chrome/renderer/chrome_content_renderer_client.h"
 
 #include <string>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/path_service.h"
+#include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/common/child_process_logging.h"
 #include "chrome/common/chrome_content_client.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/content_settings_pattern.h"
 #include "chrome/common/extensions/api/extension_action/page_action_handler.h"
 #include "chrome/common/extensions/background_info.h"
 #include "chrome/common/extensions/csp_handler.h"
@@ skipping 186 matching lines @@
   // Treat CDM invocations like JavaScript.
   if (plugin.name == ASCIIToUTF16(kWidevineCdmPluginName)) {
     DCHECK(plugin.type == WebPluginInfo::PLUGIN_TYPE_PEPPER_OUT_OF_PROCESS);
     return true;
   }
 #endif  // WIDEVINE_CDM_AVAILABLE
 
   return false;
 }
 
-content::RenderView* GetRenderViewFromWebFrame(WebKit::WebFrame* webframe) {
-  if (!webframe)
-    return NULL;
-  WebKit::WebView* webview = webframe->view();
-  if (!webview)
-    return NULL;
-  return content::RenderView::FromWebView(webview);
-}
-
 }  // namespace
 
 namespace chrome {
 
 ChromeContentRendererClient::ChromeContentRendererClient() {
 }
 
 ChromeContentRendererClient::~ChromeContentRendererClient() {
 }
 
@@ skipping 748 matching lines @@
   }
 
   if (url.SchemeIs(chrome::kExtensionResourceScheme) &&
       !extensions::ResourceRequestPolicy::CanRequestExtensionResourceScheme(
           url,
           frame)) {
     *new_url = GURL(chrome::kExtensionResourceInvalidRequestURL);
     return true;
   }
 
-  const content::RenderView* render_view = GetRenderViewFromWebFrame(frame);
-  if (SearchBox* search_box = SearchBox::Get(render_view)) {
-    if (url.SchemeIs(chrome::kChromeSearchScheme) &&
-        url.host() == chrome::kChromeSearchSuggestionHost) {
-      if (search_box->GenerateDataURLForSuggestionRequest(url, new_url))
-        return true;
-    }
+  if (url.SchemeIs(chrome::kChromeSearchScheme) &&
+      url.host() == chrome::kChromeSearchSuggestionHost) {
+    GURL top_url(frame->top()->document().url());
+    // Note that this replaces any existing &origin param.
+    GURL::Replacements set_origin;
+    std::string query_str = "origin=";
+    query_str.append(top_url.GetOrigin().spec());
+    // Origin should not include a trailing slash. That is part of the path.
+    TrimString(query_str, "/", &query_str);
+    set_origin.SetQueryStr(query_str);
+    *new_url = url.ReplaceComponents(set_origin);
+    return true;
   }
 
   return false;
 }
 
 bool ChromeContentRendererClient::ShouldPumpEventsDuringCookieMessage() {
   // We no longer pump messages, even under Chrome Frame. We rely on cookie
   // read requests handled by CF not putting up UI or causing other actions
   // that would require us to pump messages. This fixes http://crbug.com/110090.
   return false;
@@ skipping 174 matching lines @@
 
   if (container->element().shadowHost().isNull())
     return false;
 
   WebString tag_name = container->element().shadowHost().tagName();
   return tag_name.equals(WebString::fromUTF8(kWebViewTagName)) ||
     tag_name.equals(WebString::fromUTF8(kAdViewTagName));
 }
 
 }  // namespace chrome