Move OmahaQueryParams to a component and add a delegate interface.

components/omaha_query_params/omaha_query_params.cc

 // Copyright 2014 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 "chrome/browser/omaha_query_params/omaha_query_params.h"
+#include "components/omaha_query_params/omaha_query_params.h"
 
 #include "base/compiler_specific.h"
 #include "base/strings/stringprintf.h"
 #include "base/win/windows_version.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/common/chrome_version_info.h"
+#include "content/public/common/content_client.h"

[jochen (gone - plz use gerrit), 2014/06/24 08:52:32]

what are you using this header for?

 
 namespace {
 
 const char kUnknown[] = "unknown";
 
 // The request extra information is the OS and architecture, this helps
 // the server select the right package to be delivered.
 const char kOs[] =
 #if defined(OS_MACOSX)
     "mac";
@@ skipping 21 matching lines @@
 #elif defined(__aarch64__)
     "arm64";
 #elif defined(__mips__)
     "mipsel";
 #else
 #error "unknown arch"
 #endif
 
 const char kChrome[] = "chrome";
 
-const char kStable[] = "stable";
-const char kBeta[] = "beta";
-const char kDev[] = "dev";
-const char kCanary[] = "canary";
-
 #if defined(GOOGLE_CHROME_BUILD)
 const char kChromeCrx[] = "chromecrx";
 #else
 const char kChromiumCrx[] = "chromiumcrx";
 #endif  // defined(GOOGLE_CHROME_BUILD)
 
+OmahaQueryParamsDelegate* g_delegate = NULL;
+
 }  // namespace
 
-namespace chrome {
-
 // static
 std::string OmahaQueryParams::Get(ProdId prod) {
   return base::StringPrintf(
-      "os=%s&arch=%s&nacl_arch=%s&prod=%s&prodchannel=%s"
-          "&prodversion=%s&lang=%s",
+      "os=%s&arch=%s&nacl_arch=%s&prod=%s%s",
       kOs,
       kArch,
       GetNaclArch(),
       GetProdIdString(prod),
-      GetChannelString(),
-      chrome::VersionInfo().Version().c_str(),
-      GetLang());
+      g_delegate ? g_delegate->GetExtraParams().c_str() : "");
 }
 
 // static
-const char* OmahaQueryParams::GetProdIdString(
-    chrome::OmahaQueryParams::ProdId prod) {
+const char* OmahaQueryParams::GetProdIdString(OmahaQueryParams::ProdId prod) {
   switch (prod) {
-    case chrome::OmahaQueryParams::CHROME:
+    case OmahaQueryParams::CHROME:
       return kChrome;
       break;
-    case chrome::OmahaQueryParams::CRX:
+    case OmahaQueryParams::CRX:
 #if defined(GOOGLE_CHROME_BUILD)
       return kChromeCrx;
 #else
       return kChromiumCrx;
 #endif
       break;
   }
   return kUnknown;
 }
 
@@ skipping 25 matching lines @@
   return "arm64";
 #elif defined(ARCH_CPU_MIPSEL)
   return "mips32";
 #else
 // NOTE: when adding new values here, please remember to update the
 // comment in the .h file about possible return values from this function.
 #error "You need to add support for your architecture here"
 #endif
 }
 
-const char* OmahaQueryParams::GetChannelString() {
-  switch (chrome::VersionInfo::GetChannel()) {
-    case chrome::VersionInfo::CHANNEL_STABLE:
-      return kStable;
-      break;
-    case chrome::VersionInfo::CHANNEL_BETA:
-      return kBeta;
-      break;
-    case chrome::VersionInfo::CHANNEL_DEV:
-      return kDev;
-      break;
-    case chrome::VersionInfo::CHANNEL_CANARY:
-      return kCanary;
-      break;
-    case chrome::VersionInfo::CHANNEL_UNKNOWN:
-      return kUnknown;
-      break;
-  }
-  return kUnknown;
+OmahaQueryParamsDelegate::OmahaQueryParamsDelegate() {
 }
 
-const char* OmahaQueryParams::GetLang() {
-  return g_browser_process->GetApplicationLocale().c_str();
+OmahaQueryParamsDelegate::~OmahaQueryParamsDelegate() {
 }
 
-}  // namespace chrome
+void OmahaQueryParamsDelegate::Set(OmahaQueryParamsDelegate* delegate) {
+  DCHECK(!g_delegate || !delegate);
+  g_delegate = delegate;
+}