Implement <webview>.addContentScript/removeContentScript API [3]

extensions/browser/api/guest_view/web_view/web_view_internal_api.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 "extensions/browser/api/guest_view/web_view/web_view_internal_api.h"
 
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/public/browser/render_process_host.h"
@@ skipping 146 matching lines @@
         ExtensionResource resource = extension->GetResource(relative);
         script->js_scripts().push_back(UserScript::File(
             resource.extension_root(), resource.relative_path(), url));
       } else {
         script->js_scripts().push_back(extensions::UserScript::File(
             base::FilePath(), base::FilePath(), url));
       }
     }
   }
 
+  // code:
+  if (script_value.code) {
+    const std::vector<std::string>& codes = *(script_value.code.get());
+    for (const std::string& code : codes) {
+      extensions::UserScript::File file((base::FilePath()), (base::FilePath()),
+                                        GURL());
+      file.set_content(code);

[Fady Samuel, 2015/04/07 20:20:37]

You should probably ask devlin@ or kalman@ whether this is the right approach
for executing code snippets.

+      script->js_scripts().push_back(file);
+    }
+  }
+
   // all_frames:
   if (script_value.all_frames) {
     script->set_match_all_frames(*(script_value.all_frames));
   }
 
   // include_globs:
   if (script_value.include_globs) {
     const std::vector<std::string>& include_globs =
         *(script_value.include_globs.get());
     for (const std::string& glob : include_globs)
@@ skipping 701 matching lines @@
   // Will finish asynchronously.
   return true;
 }
 
 void WebViewInternalClearDataFunction::ClearDataDone() {
   Release();  // Balanced in RunAsync().
   SendResponse(true);
 }
 
 }  // namespace extensions