Removed invalid NOTREACHED.

printing/printing_context.cc

 // Copyright (c) 2011 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 "printing/printing_context.h"
 
 #include "base/logging.h"
 #include "base/values.h"
 #include "printing/page_setup.h"
 #include "printing/page_size_margins.h"
@@ skipping 29 matching lines @@
 PrintingContext::Result PrintingContext::OnError() {
   ResetSettings();
   return abort_printing_ ? CANCEL : FAILED;
 }
 
 PrintingContext::Result PrintingContext::UpdatePrintSettings(
     const base::DictionaryValue& job_settings,
     const PageRanges& ranges) {
   ResetSettings();
 
-  if (!job_settings.GetBoolean(kSettingHeaderFooterEnabled,
-                               &settings_.display_header_footer)) {
-    NOTREACHED();
-  }
+  job_settings.GetBoolean(kSettingHeaderFooterEnabled,
+                          &settings_.display_header_footer);
 
   int margin_type = DEFAULT_MARGINS;
   if (!job_settings.GetInteger(kSettingMarginsType, &margin_type) ||
       (margin_type != DEFAULT_MARGINS &&
        margin_type != NO_MARGINS &&
        margin_type != CUSTOM_MARGINS &&
        margin_type != PRINTABLE_AREA_MARGINS)) {
-    NOTREACHED();
+    margin_type = DEFAULT_MARGINS;
   }
   settings_.margin_type = static_cast<MarginType>(margin_type);
 
   if (margin_type == CUSTOM_MARGINS) {
     printing::PageSizeMargins page_size_margins;
     GetCustomMarginsFromJobSettings(job_settings, &page_size_margins);
 
     PageMargins margins_in_points;
     margins_in_points.Clear();
     margins_in_points.top = page_size_margins.margin_top;
     margins_in_points.bottom = page_size_margins.margin_bottom;
     margins_in_points.left = page_size_margins.margin_left;
     margins_in_points.right = page_size_margins.margin_right;
 
     settings_.SetCustomMargins(margins_in_points);
   }
 
   PrintingContext::Result result = UpdatePrinterSettings(job_settings, ranges);
   PrintSettingsInitializer::InitHeaderFooterStrings(job_settings, &settings_);
 
-  if (!job_settings.GetBoolean(kSettingShouldPrintBackgrounds,
-                               &settings_.should_print_backgrounds)) {
-    NOTREACHED();
-  }
-
-  if (!job_settings.GetBoolean(kSettingShouldPrintSelectionOnly,
-                               &settings_.selection_only)) {
-    NOTREACHED();
-  }
-
+  job_settings.GetBoolean(kSettingShouldPrintBackgrounds,
+                          &settings_.should_print_backgrounds);
+  job_settings.GetBoolean(kSettingShouldPrintSelectionOnly,
+                          &settings_.selection_only);
   return result;
 }
 
 }  // namespace printing