Incrementing VERSION to 28.0.1500.7
Incrementing VERSION to 28.0.1500.7

git-svn-id: f5b7e1f6841935cb3f199883e47a538d4803b511@199309 0039d316-1c4b-4281-b951-d872f2087c98

ondra-novak/chromium.src,patrickm/chromium.src,patrickm/chromium.src,patrickm/chromium.src,littlstar/chromium.src,patrickm/chromium.src,patrickm/chromium.src,littlstar/chromium.src,littlstar/chromium.src,patrickm/chromium.src,ondra-novak/chromium.src,ondra-novak/chromium.src,littlstar/chromium.src,patrickm/chromium.src,littlstar/chromium.src,ondra-novak/chromium.src,patrickm/chromium.src,littlstar/chromium.src,patrickm/chromium.src,ondra-novak/chromium.src,ondra-novak/chromium.src,littlstar/chromium.src,ondra-novak/chromium.src,littlstar/chromium.src,ondra-novak/chromium.src,ondra-novak/chromium.src