Remove all //blimp code.

blimp/common/proto/geolocation.proto

-// Copyright 2016 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.
-
-syntax = "proto2";
-
-option optimize_for = LITE_RUNTIME;
-
-import "common.proto";
-
-package blimp;
-
-message GeolocationErrorMessage {
-  enum ErrorCode {
-    PERMISSION_DENIED = 1;
-    POSITION_UNAVAILABLE = 2;
-    TIMEOUT = 3;
-  }
-
-  optional ErrorCode error_code = 1;
-  optional string error_message = 2;
-}
-
-message GeolocationCoordinatesMessage {
-  optional double latitude = 1;
-  optional double longitude = 2;
-  optional double altitude = 3;
-  optional double accuracy = 4;
-  optional double altitude_accuracy = 5;
-  optional double heading = 6;
-  optional double speed = 7;
-}
-
-message GeolocationSetInterestLevelMessage {
-  // These values represent the various listening states the server can have.
-  // A Level containing an accuracy level indicates that the server is
-  // waiting for either high or low accuracy position updates from the client.
-  // If a NO_INTEREST level is sent, the server is no longer listening
-  // for updates.
-  enum Level {
-    NO_INTEREST = 0;
-    HIGH_ACCURACY = 1;
-    LOW_ACCURACY = 2;
-  }
-
-  optional Level level = 1;
-}
-
-message GeolocationMessage {
-  oneof type {
-    // Server => Client types.
-    GeolocationSetInterestLevelMessage set_interest_level = 1;
-    EmptyMessage request_refresh = 2;
-
-    // Client => Server types.
-    GeolocationCoordinatesMessage coordinates = 3;
-    GeolocationErrorMessage error = 4;
-  }
-}