Fix and enable lint checks.

samples/pdfium_test.cc

 // Copyright (c) 2010 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 <limits.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
 #include <list>
@@ skipping 308 matching lines @@
         return false;
       }
       options->output_format = OUTPUT_PNG;
     } else if (cur_arg.size() > 11 &&
                cur_arg.compare(0, 11, "--font-dir=") == 0) {
       if (!options->font_directory.empty()) {
         fprintf(stderr, "Duplicate --font-dir argument\n");
         return false;
       }
       options->font_directory = cur_arg.substr(11);
-    }
 #ifdef _WIN32
-    else if (cur_arg == "--emf") {
+    } else if (cur_arg == "--emf") {
       if (options->output_format != OUTPUT_NONE) {
         fprintf(stderr, "Duplicate or conflicting --emf argument\n");
         return false;
       }
       options->output_format = OUTPUT_EMF;
     } else if (cur_arg == "--bmp") {
       if (options->output_format != OUTPUT_NONE) {
         fprintf(stderr, "Duplicate or conflicting --bmp argument\n");
         return false;
       }
       options->output_format = OUTPUT_BMP;
-    }
 #endif  // _WIN32
+
 #ifdef PDF_ENABLE_V8
 #ifdef V8_USE_EXTERNAL_STARTUP_DATA
-    else if (cur_arg.size() > 10 && cur_arg.compare(0, 10, "--bin-dir=") == 0) {
+    } else if (cur_arg.size() > 10 &&
+               cur_arg.compare(0, 10, "--bin-dir=") == 0) {
       if (!options->bin_directory.empty()) {
         fprintf(stderr, "Duplicate --bin-dir argument\n");
         return false;
       }
       options->bin_directory = cur_arg.substr(10);
-    }
 #endif  // V8_USE_EXTERNAL_STARTUP_DATA
 #endif  // PDF_ENABLE_V8
-    else if (cur_arg.size() > 8 && cur_arg.compare(0, 8, "--scale=") == 0) {
+
+    } else if (cur_arg.size() > 8 && cur_arg.compare(0, 8, "--scale=") == 0) {
       if (!options->scale_factor_as_string.empty()) {
         fprintf(stderr, "Duplicate --scale argument\n");
         return false;
       }
       options->scale_factor_as_string = cur_arg.substr(8);
     } else if (cur_arg.size() >= 2 && cur_arg[0] == '-' && cur_arg[1] == '-') {
       fprintf(stderr, "Unrecognized argument %s\n", cur_arg.c_str());
       return false;
-    } else
+    } else {
       break;
+    }
   }
   for (size_t i = cur_idx; i < args.size(); i++) {
     files->push_back(args[i]);
   }
   return true;
 }
 
 FPDF_BOOL Is_Data_Avail(FX_FILEAVAIL* pThis, size_t offset, size_t size) {
   return true;
 }
@@ skipping 321 matching lines @@
   }
 
   FPDF_DestroyLibrary();
 #ifdef PDF_ENABLE_V8
   v8::V8::ShutdownPlatform();
   delete platform;
 #endif  // PDF_ENABLE_V8
 
   return 0;
 }