Preparation patch for moving the chrome crashpad integration into chrome_elf.

Changes in this patch as below :
1. Moved the ChromeCrashReporterClient class on Windows to chrome/app/chrome_crash_reporter_client_win.cc/.h
   These files still contain common code from chrome_crash_reporter_client.cc/.h. Will fix this in an upcoming patch.

2. Use the chrome_crash_reporter_client_win.cc/.h on Windows.

3. Moved the chrome_elf_util.cc/.h files to a new target chrome/install_static. These files have been renamed to
   install_util.cc/.h. The new target install_static_util is a static library and is currently lined with chrome_elf and related
   targets.

4. Used the install_static_util target in chrome_elf targets.

BUG=604923

Review URL: https://codereview.chromium.org/1904613002

Cr-Commit-Position: refs/heads/master@{#388666}
31 files changed