Rename widget to search widget and use new bundleid to always build.

ios/chrome/search_widget_extension/widget_view.mm

 // Copyright 2017 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.
 
-#import "ios/chrome/widget_extension/widget_view.h"
+#import "ios/chrome/search_widget_extension/search_widget_view.h"
 
 #include "base/logging.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
 
 namespace {
 
 const CGFloat kCursorHeight = 40;
 const CGFloat kCursorWidth = 2;
 const CGFloat kCursorHorizontalPadding = 10;
 const CGFloat kCursorVerticalPadding = 10;
 const CGFloat kFakeboxHorizontalPadding = 40;
 const CGFloat kFakeboxVerticalPadding = 40;
 
 }  // namespace
 
-@interface WidgetView () {
-  __weak id<WidgetViewActionTarget> _target;
+@interface SearchWidgetView () {
+  __weak id<SearchWidgetViewActionTarget> _target;
 }
 
 @property(nonatomic, copy) NSString* copiedURL;
 @property(nonatomic, strong) UILabel* copiedURLLabel;
 @property(nonatomic, weak) UIView* cursor;
 
 // Creates and adds a fake omnibox with blinking cursor to the view and sets the
 // class cursor property.
 - (void)addFakebox;
 
 @end
 
-@implementation WidgetView
+@implementation SearchWidgetView
 
 @synthesize copiedURL = _copiedURL;
 @synthesize copiedURLLabel = _copiedURLLabel;
 
 @synthesize cursor = _cursor;
 
-- (instancetype)initWithActionTarget:(id<WidgetViewActionTarget>)target {
+- (instancetype)initWithActionTarget:(id<SearchWidgetViewActionTarget>)target {
   self = [super initWithFrame:CGRectZero];
   if (self) {
     DCHECK(target);
     _target = target;
     [self addFakebox];
   }
   return self;
 }
 
 - (void)addFakebox {
@@ skipping 41 matching lines @@
                    }
                    completion:nil];
 }
 
 - (void)updateCopiedURL:(NSString*)copiedURL {
   self.copiedURL = copiedURL;
   self.copiedURLLabel.text = copiedURL;
 }
 
 @end