Move impl of identity.LaunchWebAuthFlow() extension API to its own file

chrome/browser/extensions/api/identity/identity_api.cc

Index: chrome/browser/extensions/api/identity/identity_api.cc
diff --git a/chrome/browser/extensions/api/identity/identity_api.cc b/chrome/browser/extensions/api/identity/identity_api.cc
index f76f95d3f3015a6d218732fea890d9b37e1a072c..ffd17a90e85c5f924a4f8f19c979f13a8fb1c709 100644
--- a/chrome/browser/extensions/api/identity/identity_api.cc
+++ b/chrome/browser/extensions/api/identity/identity_api.cc
@@ -75,9 +75,6 @@ const int kCachedIssueAdviceTTLSeconds = 1;
 
 namespace {
 
-static const char kChromiumDomainRedirectUrlPattern[] =
-    "https://%s.chromiumapp.org/";
-
 #if defined(OS_CHROMEOS)
 // The list of apps that are allowed to use the Identity API to retrieve the
 // token from the device robot account in a public session.
@@ -942,84 +939,4 @@ ExtensionFunction::ResponseAction IdentityRemoveCachedAuthTokenFunction::Run() {
   return RespondNow(NoArguments());
 }
 
-IdentityLaunchWebAuthFlowFunction::IdentityLaunchWebAuthFlowFunction() {}
-
-IdentityLaunchWebAuthFlowFunction::~IdentityLaunchWebAuthFlowFunction() {
-  if (auth_flow_)
-    auth_flow_.release()->DetachDelegateAndDelete();
-}
-
-bool IdentityLaunchWebAuthFlowFunction::RunAsync() {
-  if (GetProfile()->IsOffTheRecord()) {
-    error_ = identity_constants::kOffTheRecord;
-    return false;
-  }
-
-  std::unique_ptr<identity::LaunchWebAuthFlow::Params> params(
-      identity::LaunchWebAuthFlow::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get());
-
-  GURL auth_url(params->details.url);
-  WebAuthFlow::Mode mode =
-      params->details.interactive && *params->details.interactive ?
-      WebAuthFlow::INTERACTIVE : WebAuthFlow::SILENT;
-
-  // Set up acceptable target URLs. (Does not include chrome-extension
-  // scheme for this version of the API.)
-  InitFinalRedirectURLPrefix(extension()->id());
-
-  AddRef();  // Balanced in OnAuthFlowSuccess/Failure.
-
-  auth_flow_.reset(new WebAuthFlow(this, GetProfile(), auth_url, mode));
-  auth_flow_->Start();
-  return true;
-}
-
-void IdentityLaunchWebAuthFlowFunction::InitFinalRedirectURLPrefixForTest(
-    const std::string& extension_id) {
-  InitFinalRedirectURLPrefix(extension_id);
-}
-
-void IdentityLaunchWebAuthFlowFunction::InitFinalRedirectURLPrefix(
-    const std::string& extension_id) {
-  if (final_url_prefix_.is_empty()) {
-    final_url_prefix_ = GURL(base::StringPrintf(
-        kChromiumDomainRedirectUrlPattern, extension_id.c_str()));
-  }
-}
-
-void IdentityLaunchWebAuthFlowFunction::OnAuthFlowFailure(
-    WebAuthFlow::Failure failure) {
-  switch (failure) {
-    case WebAuthFlow::WINDOW_CLOSED:
-      error_ = identity_constants::kUserRejected;
-      break;
-    case WebAuthFlow::INTERACTION_REQUIRED:
-      error_ = identity_constants::kInteractionRequired;
-      break;
-    case WebAuthFlow::LOAD_FAILED:
-      error_ = identity_constants::kPageLoadFailure;
-      break;
-    default:
-      NOTREACHED() << "Unexpected error from web auth flow: " << failure;
-      error_ = identity_constants::kInvalidRedirect;
-      break;
-  }
-  SendResponse(false);
-  if (auth_flow_)
-    auth_flow_.release()->DetachDelegateAndDelete();
-  Release();  // Balanced in RunAsync.
-}
-
-void IdentityLaunchWebAuthFlowFunction::OnAuthFlowURLChange(
-    const GURL& redirect_url) {
-  if (redirect_url.GetWithEmptyPath() == final_url_prefix_) {
-    SetResult(base::MakeUnique<base::StringValue>(redirect_url.spec()));
-    SendResponse(true);
-    if (auth_flow_)
-      auth_flow_.release()->DetachDelegateAndDelete();
-    Release();  // Balanced in RunAsync.
-  }
-}
-
 }  // namespace extensions