- Version update to 62.0.3202.75 bsc#1065405 CVE-2017-15396
* CVE-2017-15396: Stack overflow in V8

- BuildRequire nodejs6 required for polymer-bundler.js

- Try to export properly CXX/CC variable to fix leap builds

- Apply patch to fix building crc32 with gcc7:
* chromium-62.0.3202.62-correct-cplusplus-check.patch

- Update to 62.0.3202.62 bsc#1064066:
* CVE-2017-5124: UXSS with MHTML.
* CVE-2017-5125: Heap overflow in Skia.
* CVE-2017-5126: Use after free in PDFium.
* CVE-2017-5127: Use after free in PDFium.
* CVE-2017-5128: Heap overflow in WebGL.
* CVE-2017-5129: Use after free in WebAudio.
* CVE-2017-5132: Incorrect stack manipulation in WebAssembly.
* CVE-2017-5130: Heap overflow in libxml2.
* CVE-2017-5131: Out of bounds write in Skia.
* CVE-2017-5133: Out of bounds write in Skia.
* CVE-2017-15386: UI spoofing in Blink.
* CVE-2017-15387: Content security bypass.
* CVE-2017-15388: Out of bounds read in Skia.
* CVE-2017-15389: URL spoofing in OmniBox.
* CVE-2017-15390: URL spoofing in OmniBox.
* CVE-2017-15391: Extension limitation bypass in Extensions.
* CVE-2017-15392: Incorrect registry key handling in PlatformIntegration.
* CVE-2017-15393: Referrer leak in Devtools.
* CVE-2017-15394: URL spoofing in extensions UI.