[DevTools] Bump reported protocol version to 1.3

Bug: none
Change-Id: I446ceb4903ef021aee24ad6a724c97c1d778b67a
Reviewed-on: https://chromium-review.googlesource.com/894123Reviewed-by: Pavel Feldman <pfeldman@chromium.org>
Commit-Queue: Dmitry Gozman <dgozman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#533161}

chrome/test/data/extensions/api_test/debugger/background.js

@@ -7,8 +7,8 @@ var fail = chrome.test.callbackFail;
 
 var tabId;
 var debuggee;
-var protocolVersion = "1.2";
-var protocolPreviousVersion = "1.1";
+var protocolVersion = "1.3";
+var protocolPreviousVersion = "1.2";
 var unsupportedMinorProtocolVersion = "1.5";
 var unsupportedMajorProtocolVersion = "100.0";
 

chrome/test/data/extensions/api_test/debugger_extension/background.js

@@ -6,7 +6,7 @@ var pass = chrome.test.callbackPass;
 var fail = chrome.test.callbackFail;
 
 var debuggee;
-var protocolVersion = "1.2";
+var protocolVersion = "1.3";
 
 chrome.test.runTests([
 

content/browser/devtools/devtools_agent_host_impl.cc

@@ -79,13 +79,14 @@ int DevToolsAgentHostImpl::s_force_creation_count_ = 0;
 // static
 std::string DevToolsAgentHost::GetProtocolVersion() {
   // TODO(dgozman): generate this.
-  return "1.2";
+  return "1.3";
 }
 
 // static
 bool DevToolsAgentHost::IsSupportedProtocolVersion(const std::string& version) {
   // TODO(dgozman): generate this.
-  return version == "1.0" || version == "1.1" || version == "1.2";
+  return version == "1.0" || version == "1.1" || version == "1.2" ||
+         version == "1.3";
 }
 
 // static