Handle automation server crashes.

chrome_frame/utils.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 <htiframe.h>
 #include <mshtml.h>
 #include <shlobj.h>
 #include <wininet.h>
 
 #include "base/file_util.h"
@@ skipping 1157 matching lines @@
     "BINDSTATUS_64BIT_PROGRESS"
   };
   if (bind_status >= 1 && bind_status <= BINDSTATUS_64BIT_PROGRESS)
     s = bindstatus_txt[bind_status - 1];
   else
     s = StringPrintf("UnDoc[%#x]", bind_status);
   return s;
 }
 
 std::string PiFlags2Str(DWORD flags) {
-#define ADD_PI_FLAG(x)  if (flags & x) { s.append(#x ## " "); flags &= ~x; }
+#define ADD_PI_FLAG(x)  \
+  if (flags & x) { \
+    s.append(#x ## " "); \
+    flags &= ~x; \
+  }
+
   std::string s = " flags ";
   ADD_PI_FLAG(PI_PARSE_URL);
   ADD_PI_FLAG(PI_FILTER_MODE);
   ADD_PI_FLAG(PI_FORCE_ASYNC);
   ADD_PI_FLAG(PI_USE_WORKERTHREAD);
   ADD_PI_FLAG(PI_MIMEVERIFICATION);
   ADD_PI_FLAG(PI_CLSIDLOOKUP);
   ADD_PI_FLAG(PI_DATAPROGRESS);
   ADD_PI_FLAG(PI_SYNCHRONOUS);
   ADD_PI_FLAG(PI_APARTMENTTHREADED);
   ADD_PI_FLAG(PI_CLASSINSTALL);
   ADD_PI_FLAG(PI_PASSONBINDCTX);
   ADD_PI_FLAG(PI_NOMIMEHANDLER);
   ADD_PI_FLAG(PI_LOADAPPDIRECT);
   ADD_PI_FLAG(PD_FORCE_SWITCH);
   ADD_PI_FLAG(PI_PREFERDEFAULTHANDLER);
 
   if (flags)
     s += StringPrintf("+UnDoc[%#x]", flags);
   return s;
 #undef ADD_PI_FLAG
 }
 
 std::string Bscf2Str(DWORD flags) {
-#define ADD_BSCF_FLAG(x)  if (flags & x) { s.append(#x ## " "); flags &= ~x; }
+#define ADD_BSCF_FLAG(x)  \
+  if (flags & x) {\
+    s.append(#x ## " "); \
+    flags &= ~x; \
+  }
+
   std::string s = " flags ";
   ADD_BSCF_FLAG(BSCF_FIRSTDATANOTIFICATION)
   ADD_BSCF_FLAG(BSCF_INTERMEDIATEDATANOTIFICATION)
   ADD_BSCF_FLAG(BSCF_LASTDATANOTIFICATION)
   ADD_BSCF_FLAG(BSCF_DATAFULLYAVAILABLE)
   ADD_BSCF_FLAG(BSCF_AVAILABLEDATASIZEUNKNOWN)
   ADD_BSCF_FLAG(BSCF_SKIPDRAINDATAFORFILEURLS)
   ADD_BSCF_FLAG(BSCF_64BITLENGTHDOWNLOAD)
 
   if (flags)
@@ skipping 32 matching lines @@
 
 bool ChromeFrameUrl::Parse(const std::wstring& url) {
   bool ret = false;
   if (url.empty())
     return ret;
 
   url_ = url;
 
   attach_to_external_tab_ = MatchPatternWide(url.c_str(),
                                              kChromeFrameAttachTabPattern);
-  is_chrome_protocol_ = StartsWith(url, kChromeProtocolPrefix,
-                                   false);
+  is_chrome_protocol_ = StartsWith(url, kChromeProtocolPrefix, false);
   DCHECK(!(attach_to_external_tab_ && is_chrome_protocol_));
   if (is_chrome_protocol_) {
     url_.erase(0, lstrlen(kChromeProtocolPrefix));
   }
 
   if (attach_to_external_tab_) {
     ret = ParseAttachExternalTabUrl();
   } else {
     ret = true;
   }
@@ skipping 96 matching lines @@
       DLOG(WARNING) << __FUNCTION__
                     << " Disallowing navigation to gcf url: "
                     << cf_url.url();
       return false;
     }
   }
 
   return true;
 }