Fix FPDF_GetPageLabel API typo.

fpdfsdk/fpdfdoc_embeddertest.cpp

 // Copyright 2015 PDFium 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 <memory>
 #include <string>
 
 #include "core/fxcrt/fx_string.h"
 #include "public/fpdf_doc.h"
 #include "public/fpdf_edit.h"
@@ skipping 159 matching lines @@
   EXPECT_TRUE(OpenDocument("hello_world.pdf"));
   EXPECT_EQ(1, FPDF_GetPageCount(document()));
   FPDFPage_Delete(document(), 0);
   EXPECT_EQ(0, FPDF_GetPageCount(document()));
 }
 
 TEST_F(FPDFDocEmbeddertest, NoPageLabels) {
   EXPECT_TRUE(OpenDocument("about_blank.pdf"));
   EXPECT_EQ(1, FPDF_GetPageCount(document()));
 
-  ASSERT_EQ(0u, FPDF_GetPagelLabel(document(), 0, nullptr, 0));
+  ASSERT_EQ(0u, FPDF_GetPageLabel(document(), 0, nullptr, 0));
 }
 
 TEST_F(FPDFDocEmbeddertest, GetPageLabels) {
   EXPECT_TRUE(OpenDocument("page_labels.pdf"));
   EXPECT_EQ(7, FPDF_GetPageCount(document()));
 
   unsigned short buf[128];
-  EXPECT_EQ(0u, FPDF_GetPagelLabel(document(), -2, buf, sizeof(buf)));
-  EXPECT_EQ(0u, FPDF_GetPagelLabel(document(), -1, buf, sizeof(buf)));
+  EXPECT_EQ(0u, FPDF_GetPageLabel(document(), -2, buf, sizeof(buf)));
+  EXPECT_EQ(0u, FPDF_GetPageLabel(document(), -1, buf, sizeof(buf)));
 
   const FX_WCHAR kExpectedPageLabel0[] = L"i";
-  ASSERT_EQ(4u, FPDF_GetPagelLabel(document(), 0, buf, sizeof(buf)));
+  ASSERT_EQ(4u, FPDF_GetPageLabel(document(), 0, buf, sizeof(buf)));
   EXPECT_EQ(CFX_WideString(kExpectedPageLabel0),
             CFX_WideString::FromUTF16LE(buf, FXSYS_len(kExpectedPageLabel0)));
 
   const FX_WCHAR kExpectedPageLabel1[] = L"ii";
-  ASSERT_EQ(6u, FPDF_GetPagelLabel(document(), 1, buf, sizeof(buf)));
+  ASSERT_EQ(6u, FPDF_GetPageLabel(document(), 1, buf, sizeof(buf)));
   EXPECT_EQ(CFX_WideString(kExpectedPageLabel1),
             CFX_WideString::FromUTF16LE(buf, FXSYS_len(kExpectedPageLabel1)));
 
   const FX_WCHAR kExpectedPageLabel2[] = L"1";
-  ASSERT_EQ(4u, FPDF_GetPagelLabel(document(), 2, buf, sizeof(buf)));
+  ASSERT_EQ(4u, FPDF_GetPageLabel(document(), 2, buf, sizeof(buf)));
   EXPECT_EQ(CFX_WideString(kExpectedPageLabel2),
             CFX_WideString::FromUTF16LE(buf, FXSYS_len(kExpectedPageLabel2)));
 
   const FX_WCHAR kExpectedPageLabel3[] = L"2";
-  ASSERT_EQ(4u, FPDF_GetPagelLabel(document(), 3, buf, sizeof(buf)));
+  ASSERT_EQ(4u, FPDF_GetPageLabel(document(), 3, buf, sizeof(buf)));
   EXPECT_EQ(CFX_WideString(kExpectedPageLabel3),
             CFX_WideString::FromUTF16LE(buf, FXSYS_len(kExpectedPageLabel3)));
 
   const FX_WCHAR kExpectedPageLabel4[] = L"zzA";
-  ASSERT_EQ(8u, FPDF_GetPagelLabel(document(), 4, buf, sizeof(buf)));
+  ASSERT_EQ(8u, FPDF_GetPageLabel(document(), 4, buf, sizeof(buf)));
   EXPECT_EQ(CFX_WideString(kExpectedPageLabel4),
             CFX_WideString::FromUTF16LE(buf, FXSYS_len(kExpectedPageLabel4)));
 
   const FX_WCHAR kExpectedPageLabel5[] = L"zzB";
-  ASSERT_EQ(8u, FPDF_GetPagelLabel(document(), 5, buf, sizeof(buf)));
+  ASSERT_EQ(8u, FPDF_GetPageLabel(document(), 5, buf, sizeof(buf)));
   EXPECT_EQ(CFX_WideString(kExpectedPageLabel5),
             CFX_WideString::FromUTF16LE(buf, FXSYS_len(kExpectedPageLabel5)));
 
   const FX_WCHAR kExpectedPageLabel6[] = L"";
-  ASSERT_EQ(2u, FPDF_GetPagelLabel(document(), 6, buf, sizeof(buf)));
+  ASSERT_EQ(2u, FPDF_GetPageLabel(document(), 6, buf, sizeof(buf)));
   EXPECT_EQ(CFX_WideString(kExpectedPageLabel6),
             CFX_WideString::FromUTF16LE(buf, FXSYS_len(kExpectedPageLabel6)));
 
-  ASSERT_EQ(0u, FPDF_GetPagelLabel(document(), 7, buf, sizeof(buf)));
-  ASSERT_EQ(0u, FPDF_GetPagelLabel(document(), 8, buf, sizeof(buf)));
+  ASSERT_EQ(0u, FPDF_GetPageLabel(document(), 7, buf, sizeof(buf)));
+  ASSERT_EQ(0u, FPDF_GetPageLabel(document(), 8, buf, sizeof(buf)));
 }