Mac: Configure Breakpad to run in-process on Yosemite.

components/crash/app/breakpad_mac.mm

Index: components/crash/app/breakpad_mac.mm
diff --git a/components/crash/app/breakpad_mac.mm b/components/crash/app/breakpad_mac.mm
index 904e6bda94c60b02b5c326de211e1689e4ede99b..9f617398f1939cedc13a6113c767beee658883d8 100644
--- a/components/crash/app/breakpad_mac.mm
+++ b/components/crash/app/breakpad_mac.mm
@@ -218,6 +218,14 @@ void InitCrashReporter(const std::string& process_type) {
   [breakpad_config setObject:base::SysUTF8ToNSString(dir_crash_dumps.value())
                       forKey:@BREAKPAD_DUMP_DIRECTORY];
 
+  // Temporarily run Breakpad in-process on 10.10 and later because APIs that
+  // it depends on got broken (http://crbug.com/386208).
+  // This can catch crashes in the browser process only.
+  if (is_browser && base::mac::IsOSYosemiteOrLater()) {
+    [breakpad_config setObject:[NSNumber numberWithBool:YES]
+                        forKey:@BREAKPAD_IN_PROCESS];
+  }
+
   // Initialize Breakpad.
   gBreakpadRef = BreakpadCreate(breakpad_config);
   if (!gBreakpadRef) {