Include Google Update integration details in crash keys and about:version.

chrome/install_static/install_details.h

Index: chrome/install_static/install_details.h
diff --git a/chrome/install_static/install_details.h b/chrome/install_static/install_details.h
index 4d32ad40664ae4d4bb408775b5416448350390d1..9a9360d55129587977ac856eaa1f3eb382ac0b77 100644
--- a/chrome/install_static/install_details.h
+++ b/chrome/install_static/install_details.h
@@ -49,6 +49,14 @@ class InstallDetails {
     // The string length of |channel| (not including the string terminator).
     size_t channel_length;
 
+    // The "ap" (additional parameters) value read from Chrome's ClientState key
+    // during process startup.
+    const wchar_t* update_ap;
+
+    // The "name" value read from Chrome's ClientState\cohort key during process
+    // startup.
+    const wchar_t* update_cohort_name;
+
     // True if installed in C:\Program Files{, {x86)}; otherwise, false.
     bool system_level;
   };
@@ -126,6 +134,22 @@ class InstallDetails {
   std::wstring channel() const {
     return std::wstring(payload_->channel, payload_->channel_length);
   }
+
+  // Returns the "ap" (additional parameters) value read from Chrome's
+  // ClientState key during process startup.
+  std::wstring update_ap() const {
+    return payload_->update_ap ? std::wstring(payload_->update_ap)
+                               : std::wstring();
+  }
+
+  // Returns the "name" value read from Chrome's ClientState\cohort key during
+  // process startup.
+  std::wstring update_cohort_name() const {
+    return payload_->update_cohort_name
+               ? std::wstring(payload_->update_cohort_name)
+               : std::wstring();
+  }
+
   bool system_level() const { return payload_->system_level; }
 
   // Returns the path to the installation's ClientState registry key. This
@@ -189,12 +213,22 @@ class PrimaryInstallDetails : public InstallDetails {
     payload_.channel = channel_.c_str();
     payload_.channel_length = channel_.size();
   }
+  void set_update_ap(const std::wstring& update_ap) {
+    update_ap_ = update_ap;
+    payload_.update_ap = update_ap_.c_str();
+  }
+  void set_update_cohort_name(const std::wstring& update_cohort_name) {
+    update_cohort_name_ = update_cohort_name;
+    payload_.update_cohort_name = update_cohort_name_.c_str();
+  }
   void set_system_level(bool system_level) {
     payload_.system_level = system_level;
   }
 
  private:
   std::wstring channel_;
+  std::wstring update_ap_;
+  std::wstring update_cohort_name_;
   Payload payload_ = Payload();
 };