Fix style on iOS for distilled content.

components/dom_distiller/core/viewer.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 "components/dom_distiller/core/viewer.h"
 
 #include <string>
 #include <vector>
 
 #include "base/json/json_writer.h"
@@ skipping 95 matching lines @@
     const std::string& content,
     const std::string& loading_indicator_class,
     const std::string& original_url,
     const DistilledPagePrefs::Theme theme,
     const DistilledPagePrefs::FontFamily font_family) {
   base::StringPiece html_template =
       ResourceBundle::GetSharedInstance().GetRawDataResource(
           IDR_DOM_DISTILLER_VIEWER_HTML);
   std::vector<std::string> substitutions;
   substitutions.push_back(title);                                         // $1
-  substitutions.push_back(kViewerCssPath);                                // $2
-  substitutions.push_back(kViewerJsPath);                                 // $3
+#if defined(OS_IOS)
+  // On iOS the content is inlined as there is no API to detect those requests
+  // and return the local data once a page is loaded.

[cjhopman, 2015/03/19 21:24:52]

I was under the impression that on iOS we could handle all requests to the
chrome-distiller:// scheme ourselves. Is that not the case? Is there
documentation somewhere that says what we can/can't do?

[nyquist, 2015/03/19 21:39:15]

+1 many times. I think at least up to a +4 here.

This CL confuses me and makes me a little bit sad.

+  substitutions.push_back(viewer::GetCss());                              // $2
+  std::ostringstream script;
+  script << "<script>\n" << viewer::GetJavaScript() << "\n</script>";
+  substitutions.push_back(script.str());                                  // $3
+#else
+  std::ostringstream css;
+  css << "<link rel=\"stylesheet\" href=\"/" << kViewerCssPath << "\">";
+  substitutions.push_back(css.str());                                     // $2
+  std::ostringstream script;
+  script << "<script src=\"" << kViewerJsPath << "\"></script>";
+  substitutions.push_back(script.str());                                  // $3
+#endif  // defined(OS_IOS)
+
   substitutions.push_back(GetThemeCssClass(theme) + " " +
                           GetFontCssClass(font_family));                  // $4
   substitutions.push_back(content);                                       // $5
   substitutions.push_back(loading_indicator_class);                       // $6
   substitutions.push_back(original_url);                                  // $7
   substitutions.push_back(
       l10n_util::GetStringUTF8(IDS_DOM_DISTILLER_VIEWER_VIEW_ORIGINAL));  // $8
   substitutions.push_back(textDirection);                                 // $9
   return ReplaceStringPlaceholders(html_template, substitutions, NULL);
 }
@@ skipping 133 matching lines @@
 }
 
 const std::string GetDistilledPageFontFamilyJs(
     DistilledPagePrefs::FontFamily font_family) {
   return "useFontFamily('" + GetJsFontFamily(font_family) + "');";
 }
 
 }  // namespace viewer
 
 }  // namespace dom_distiller