[iOS Clean] Wired up ContextMenuCommands.

ios/clean/chrome/browser/ui/web_contents/web_coordinator.mm

Index: ios/clean/chrome/browser/ui/web_contents/web_coordinator.mm
diff --git a/ios/clean/chrome/browser/ui/web_contents/web_coordinator.mm b/ios/clean/chrome/browser/ui/web_contents/web_coordinator.mm
index 040b690db59ea01a81da87d36677585de9eddb1c..fbcdb1c7825a4f7725674be510d9303f8aaf351c 100644
--- a/ios/clean/chrome/browser/ui/web_contents/web_coordinator.mm
+++ b/ios/clean/chrome/browser/ui/web_contents/web_coordinator.mm
@@ -4,12 +4,17 @@
 
 #import "ios/clean/chrome/browser/ui/web_contents/web_coordinator.h"
 
+#include "base/mac/foundation_util.h"
 #include "base/memory/ptr_util.h"
+#import "ios/clean/chrome/browser/ui/commands/context_menu_commands.h"
+#import "ios/clean/chrome/browser/ui/context_menu/context_menu_context_impl.h"
 #import "ios/clean/chrome/browser/ui/context_menu/web_context_menu_coordinator.h"
 #import "ios/clean/chrome/browser/ui/web_contents/web_contents_mediator.h"
 #import "ios/clean/chrome/browser/ui/web_contents/web_contents_view_controller.h"
 #import "ios/shared/chrome/browser/ui/browser_list/browser.h"
+#import "ios/shared/chrome/browser/ui/commands/command_dispatcher.h"
 #import "ios/shared/chrome/browser/ui/coordinators/browser_coordinator+internal.h"
+#include "ios/web/public/navigation_manager.h"
 #include "ios/web/public/web_state/web_state.h"
 #import "ios/web/public/web_state/web_state_delegate_bridge.h"
 
@@ -17,7 +22,7 @@
 #error "This file requires ARC support."
 #endif
 
-@interface WebCoordinator ()<CRWWebStateDelegate> {
+@interface WebCoordinator ()<ContextMenuCommands, CRWWebStateDelegate> {
   std::unique_ptr<web::WebStateDelegateBridge> _webStateDelegate;
 }
 @property(nonatomic, strong) WebContentsViewController* viewController;
@@ -63,12 +68,44 @@ - (void)childCoordinatorDidStart:(BrowserCoordinator*)childCoordinator {
                                   completion:nil];
 }
 
+- (void)childCoordinatorWillStop:(BrowserCoordinator*)childCoordinator {
+  if ([childCoordinator isKindOfClass:[WebContextMenuCoordinator class]]) {
+    [self.browser->dispatcher()
+        stopDispatchingForSelector:@selector(executeContextMenuScript:)];
+    [self.browser->dispatcher()
+        stopDispatchingForSelector:@selector(openContextMenuImage:)];
+  }
+}
+
+#pragma mark - ContextMenuCommand
+
+- (void)executeContextMenuScript:(ContextMenuContext*)context {
+  ContextMenuContextImpl* contextImpl =
+      base::mac::ObjCCastStrict<ContextMenuContextImpl>(context);
+  self.webState->ExecuteJavaScript(contextImpl.script);
+}
+
+- (void)openContextMenuImage:(ContextMenuContext*)context {
+  ContextMenuContextImpl* contextImpl =
+      base::mac::ObjCCastStrict<ContextMenuContextImpl>(context);
+  web::NavigationManager::WebLoadParams loadParams(contextImpl.imageURL);
+  self.webState->GetNavigationManager()->LoadURLWithParams(loadParams);
+}
+
 #pragma mark - CRWWebStateDelegate
 
 - (BOOL)webState:(web::WebState*)webState
     handleContextMenu:(const web::ContextMenuParams&)params {
+  ContextMenuContextImpl* context =
+      [[ContextMenuContextImpl alloc] initWithParams:params];
   WebContextMenuCoordinator* contextMenu =
-      [[WebContextMenuCoordinator alloc] init];
+      [[WebContextMenuCoordinator alloc] initWithContext:context];
+  [self.browser->dispatcher()
+      startDispatchingToTarget:self
+                   forSelector:@selector(executeContextMenuScript:)];
+  [self.browser->dispatcher()
+      startDispatchingToTarget:self
+                   forSelector:@selector(openContextMenuImage:)];
   [self addChildCoordinator:contextMenu];
   [contextMenu start];
   return YES;