Fix clipboard permission callbacks to account for default values.

chrome/renderer/content_settings_observer.cc

Index: chrome/renderer/content_settings_observer.cc
diff --git a/chrome/renderer/content_settings_observer.cc b/chrome/renderer/content_settings_observer.cc
index 55d961be2e406972ed55bb6bb5034729ef45a744..22c9ec21d0787d001deb459055c5b10a33c678c8 100644
--- a/chrome/renderer/content_settings_observer.cc
+++ b/chrome/renderer/content_settings_observer.cc
@@ -420,12 +420,12 @@ bool ContentSettingsObserver::allowStorage(bool local) {
 }
 
 bool ContentSettingsObserver::allowReadFromClipboard(bool default_value) {
-  bool allowed = false;
+  bool allowed = default_value;
 #if defined(ENABLE_EXTENSIONS)
   extensions::ScriptContext* calling_context =
       extension_dispatcher_->script_context_set().GetCalling();
   if (calling_context) {
-    allowed = calling_context->HasAPIPermission(
+    allowed |= calling_context->HasAPIPermission(
         extensions::APIPermission::kClipboardRead);
   }
 #endif
@@ -433,7 +433,7 @@ bool ContentSettingsObserver::allowReadFromClipboard(bool default_value) {
 }
 
 bool ContentSettingsObserver::allowWriteToClipboard(bool default_value) {
-  bool allowed = false;
+  bool allowed = default_value;
 #if defined(ENABLE_EXTENSIONS)
   // All blessed extension pages could historically write to the clipboard, so
   // preserve that for compatibility.
@@ -444,7 +444,7 @@ bool ContentSettingsObserver::allowWriteToClipboard(bool default_value) {
         extensions::Feature::BLESSED_EXTENSION_CONTEXT) {
       allowed = true;
     } else {
-      allowed = calling_context->HasAPIPermission(
+      allowed |= calling_context->HasAPIPermission(
           extensions::APIPermission::kClipboardWrite);
     }
   }