PrintPreview: Hide/Show the header footer option based on print frame margins.

printing/print_job_constants.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/print_job_constants.h"
 
 namespace printing {
 
 // True if this is the first preview request.
 const char kIsFirstRequest[] = "isFirstRequest";
@@ skipping 95 matching lines @@
 const char kSettingPageRange[] = "pageRange";
 
 // The first page of a page range. (1-based)
 const char kSettingPageRangeFrom[] = "from";
 
 // The last page of a page range. (1-based)
 const char kSettingPageRangeTo[] = "to";
 
 const char kSettingPreviewModifiable[] = "previewModifiable";
 
+// Keys that specifies the printable area details.
+const char kSettingPrintableAreaX[] = "x";

[vandebo (ex-Chrome), 2012/03/19 17:11:30]

Seems like these constants should say what they are i.e. x -> printableAreaX

[kmadhusu, 2012/03/19 18:45:31]

Done

+const char kSettingPrintableAreaY[] = "y";
+const char kSettingPrintableAreaWidth[] = "width";
+const char kSettingPrintableAreaHeight[] = "height";
+
 // Printer name.
 const char kSettingPrinterName[] = "printerName";
 
 // Print to PDF option: true if selected, false if not.
 const char kSettingPrintToPDF[] = "printToPDF";
 
 // Indices used to represent first preview page and complete preview document.
 const int FIRST_PAGE_INDEX = 0;
 const int COMPLETE_PREVIEW_DOCUMENT_INDEX = -1;
 
@@ skipping 13 matching lines @@
 const char kGreyscale[] = "Greyscale";
 const char kMonochrome[] = "Monochrome";
 const char kNormal[] = "Normal";
 const char kNormalGray[] = "Normal.Gray";
 const char kRGB[] = "RGB";
 const char kRGBA[] = "RGBA";
 const char kRGB16[] = "RGB16";
 #endif
 
 }  // namespace printing