Remove dependency of chrome in GuestViewBase.

chrome/browser/chrome_content_browser_client.cc

Index: chrome/browser/chrome_content_browser_client.cc
diff --git a/chrome/browser/chrome_content_browser_client.cc b/chrome/browser/chrome_content_browser_client.cc
index a47903cc9db31f220b3bc6e719530e0ef963a1cf..e41afd9f051024f0ceb0274da7154dec7a68e3b6 100644
--- a/chrome/browser/chrome_content_browser_client.cc
+++ b/chrome/browser/chrome_content_browser_client.cc
@@ -82,6 +82,7 @@
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
+#include "chrome/common/content_settings.h"
 #include "chrome/common/env_vars.h"
 #include "chrome/common/logging_chrome.h"
 #include "chrome/common/pepper_permission_util.h"
@@ -816,8 +817,7 @@ void ChromeContentBrowserClient::RenderProcessWillLaunch(
   RendererContentSettingRules rules;
   if (host->IsIsolatedGuest()) {
 #if defined(ENABLE_EXTENSIONS)
-    GuestViewBase::GetDefaultContentSettingRules(&rules,
-                                                 profile->IsOffTheRecord());
+    GetGuestViewDefaultContentSettingRules(profile->IsOffTheRecord(), &rules);
 #else
     NOTREACHED();
 #endif
@@ -1571,6 +1571,24 @@ void ChromeContentBrowserClient::RequestFileSystemPermissionOnUIThread(
                                                           allowed_by_default,
                                                           callback);
 }
+
+void ChromeContentBrowserClient::GetGuestViewDefaultContentSettingRules(
+    bool incognito,
+    RendererContentSettingRules* rules) {
+  rules->image_rules.push_back(
+      ContentSettingPatternSource(ContentSettingsPattern::Wildcard(),
+                                  ContentSettingsPattern::Wildcard(),
+                                  CONTENT_SETTING_ALLOW,
+                                  std::string(),
+                                  incognito));
+
+  rules->script_rules.push_back(
+      ContentSettingPatternSource(ContentSettingsPattern::Wildcard(),
+                                  ContentSettingsPattern::Wildcard(),
+                                  CONTENT_SETTING_ALLOW,
+                                  std::string(),
+                                  incognito));
+}
 #endif
 
 void ChromeContentBrowserClient::FileSystemAccessed(